Loading the Data (.Csv) from File to Oracle Database

Follow Below steps:

Step 1: create a directory for placing the .csv file using SQL developer or TOAD or SQL*Plus or any              tool that connects with the database

create or replace directory OGL_REPORT_ACCESS as 'G:\ram_file_load_task';

step 2: place the .csv file in the above path mentioned in the step 1

       Note: Your .csv filename is "EmpData.csv"

step 3: create table for the inserting the data from the file we placed in step 2

create table ram_test(str varchar2(100));

step 4: here is the code :I am using UTL_File package in order to load from the file

set serveroutput on;
declare
fp utl_file.file_type;
str varchar2(500);
begin
fp := utl_file.fopen('OGL_REPORT_ACCESS','EmpData.csv','r');
--reading next lines and in put into ram_test table
loop
utl_file.get_line(fp,str);
insert into ram_test values(str);
end loop;
exception
when no_data_found then
commit;
end;
/
show errors;

step5: query the table whether data inserted or not.

select *from ram_test;

Short Note on Financial Statement Generator (FSG Reports)

What Are Oracle FSGs?

FSG is short form of Financial Statement Generator.

         In brief , is a powerful reporting engine that supports interchangeable report objects,
server-based processing for high performance, and report scheduling for efficient use of system resources.

A user defined report that allows for the rollup of GL Account Balances (i.e. combinations of accounting segments "EUR"GL Code Combinations) into logical groupings for reporting
This is End user tool , which enables end business user for financial reporting without any programming

Most of these reports are oriented toward financial statements
These are very very easy to use :-)
Transfer accounting information to a popular spreadsheet if you prefer to use your personal computer for analysis and planning.
Report on both translated and entered foreign currency amounts.
Access a wide variety of standard management and accounting reports for the detail information you need,including chart of account listings, journals, general ledgers and trial balances.
Define the complex financial statements you need to analyze your business,including responsibility reports for business units, profit centres and cost centers. The good things is that all these reports run through concurrent manager.
Most important there is no additional setup required We can design our reports to meet your business needs
Design to print directly to MS Excel Schedule reports to run directly from the application You can do what with FSG

What are the reports which is based out of FSG Reports?

Financials-P&L, Bal Sht, Cash Flow, Rev/Exp detail, cost center detail
Auditor Schedules - trial balance mapped to financial stmts, Income tax workpapers ,Partial trial balances,Income Statement

What are the FSG Component or Structure?

Row Sets
Column Sets
Content Sets
Row Orders
Display Sets
Reports
Report Sets

what are the Row Set?

Description to appear on left hand side
Define accounting flexfield ranges or summary accounts here
Define row calculation - total, etc.

What are the Column Set?

Column Sets typically define the format and content of the columns in an FSG report
Oracle provides seeded column sets, or you can build your own
Column Set Attributes
-The commonly assumed attributes for a column set are:
-Time period (PTD, QTD, YTD, etc)
-Account type (Actual, Budget or Encumbrance)
-These two elements are defined by an Amount Type

What is Column Set: Proforma

Proforma is an accounting term that refers to an annual fiscal amount that is comprised of actual amounts and budget amounts together.

What is a Content Set?

Content Sets are used to override row/column account assignments and display types to create multiple variations of existing reports You can generate many similar reports in a single run by using content sets Use to a range to give multiple values on one report OR separate reports for each value in the range Override applied separately to each segment in flexfield

What is a Row Order?

Row Orders are used to control how detail rows are displayed and/or sorted on a report Used with Row Set expand and Content Sets Allow user to expand detail of a row Can display Segment value Segment description Both List alphabetically or numerically Report Display Group

Grouping of rows or columns i.e. Specify a sequence number range from your row set or column set i.e. from 20 to 20
Used in your display set Report Display Set


Assign Display Group(s) to your Set i.e. ?EURoedisplay column 1, 3, 4Can assign multiple row and/or column groups to one set i.e.column For each assignment, can specify whether to display the values on the report (Display = Yes) or (Display = No)
The Rule of Thumb for FSG

One FSG = One row set + one column set + one content set

Underline technology of FSG?? any guess , C, SQL, Java...

Important to know FSG reports are created from a program written in 'C' code, not from Oracle Reports, as is the case with standard reports. Many modules and tables are used to create reports based on the definition and component of a particular FSG.

What is FSG (Financial Statement Generator) Controller Program?

The FSG (Financial Statement Generator) Controller runs when you generate an FSG with a content set 'Type' set to Parallel. The FSG Controller kicks off the sub requests for the FSG's that are created with the content set.

What is in Background "The FSG Query

As these report are developed in C, it's impossible to break the code, but if you do some trace on you will find , the code is based out of GL balances table, addition to the some other tables which keeps the structure on the front end.

The data is loaded into memory, and then sorted according to report format

How do you define a FSG Report?

Reports are created by specifying a combination of report components (ie Row Set, Column Set, etc). Typically, values specified when defining a report override values specified at the individual component level
The value entered in the Title field will appear at the top of the report
Where to run FSG Reports:

In Oracle EBS Running FSG Reports can be achieved from 3 different ways:

Run Financial Reports form
Concurrent Manager
The name of the request is "Program -Run Financial Statement Generator"
ADI Request Center

PLSQL PROGRAMS TO PRACTICE 12

150. Create a package to store the following procedure for multiplication table,even-odd, function for factorial and function for palindrome?

CREATE OR REPLACE PACKAGE DATA
IS
PROCEDURE MULT(A NUMBER);
PROCEDURE EVEN_ODD(N NUMBER);
FUNCTION FACT(N NUMBER) RETURN NUMBER;
PRAGMA RESTRICT_REFERENCES(FACT,WNDS);
FUNCTION PALEN(SRT VARCHAR2) RETURN VARCHAR2;
PRAGMA RESTRICT_REFERENCES(PALEN,WNDS);
END;
/
CREATE OR REPLACE PACKAGE BODY DATA
IS
PROCEDURE MULT(A NUMBER)
IS
M NUMBER;
BEGIN
FOR I IN 1..10
LOOP
M:=A*I;
DBMS_OUTPUT.PUT_LINE(A||'*'||I||'='||M);
END LOOP;
END;
PROCEDURE EVEN_ODD(N NUMBER)
IS
BEGIN
IF MOD(N,2)=0 THEN
DBMS_OUTPUT.PUT_LINE(N||' IS EVEN NUMBER');
ELSE
DBMS_OUTPUT.PUT_LINE(N||' IS NOT EVEN NUMBER');
END IF;
END;
FUNCTION FACT(N NUMBER) RETURN NUMBER
IS
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
F:=F*I;
END LOOP;
RETURN F;
END;
FUNCTION PALEN(SRT VARCHAR2) RETURN VARCHAR2
IS
S CHAR;
V VARCHAR2(50);
BEGIN
FOR I IN REVERSE 1..LENGTH(SRT)
LOOP
S:=SUBSTR(SRT,I,1);
V:=V||S;
END LOOP;
IF V=SRT THEN
RETURN 'PALINDROME';
ELSE
RETURN 'NOT PALINDROME';
END IF;
END;
END;
/

151.Write a database trigger halt the transaction on Sunday on EMP table

CREATE OR REPLACE TRIGGER SUN_TRI
AFTER INSERT OR UPDATE OR DELETE ON EMP
DECLARE
DY VARCHAR2(200);
BEGIN
DY:=TO_CHAR(SYSDATE,'DY');
IF DY='SUN' THEN
RAISE_APPLICATION_ERROR(-20005,'TODAY IS SUNDAY TRANSACTION NOT ALLOWED TODAY');
END IF;
END;
/

152.Write a database trigger halt the transaction of USER SCOTT on table EMP

CREATE OR REPLACE TRIGGER SCOTT_TRI
BEFORE INSERT OR UPDATE OR DELETE ON EMP
BEGIN
IF USER = 'SCOTT' THEN
RAISE_APPLICATION_ERROR(-20006,'TRANSACTION NOT ALLOWED FOR SCOTT');
END IF;
END;
/

153.Write a database trigger halt the transaction between the the time 6pm to 10am on table emp

CREATE OR REPLACE TRIGGER OVER_TIME_TRI
BEFORE INSERT OR DELETE OR UPDATE ON EMP
DECLARE
T NUMBER;
BEGIN
T:=TO_CHAR(SYSDATE,'HH24');
IF T NOT BETWEEN 10 AND 18 THEN
RAISE_APPLICATION_ERROR(-20007,'TIME ALREADY OVER.....TRANSACTION NOT ALLOWED NOW');
END IF;
END;
/

154.Write a database trigger to halt the transaction for the employee SALESMAN and
PRESIDENT

CREATE OR REPLACE TRIGGER SALES_PRI
BEFORE INSERT OR UPDATE OR DELETE ON EMP
FOR EACH ROW
WHEN (OLD.JOB IN ('SALESMAN','PRESIDENT') OR
NEW.JOB IN ('SALESMAN','PRESIDENT'))
BEGIN
RAISE_APPLICATION_ERROR(-20008,'TRANSACTION NOT ALLOWED FOR SALESMAN AND PRESIDENT....');
END;
/

155.Write a database trigger stroe the username ,type of transaction ,date of transaction and time of transaction of table emp into the table EMP_LOG

CREATE OR REPLACE TRIGGER TRANS_TYPE
AFTER INSERT OR UPDATE OR DELETE ON EMP
DECLARE
V VARCHAR2(50);
BEGIN
IF INSERTING THEN
V:='I';
ELSIF UPDATING THEN
V:='U';
ELSE
V:='D';
END IF;
INSERT INTO EMP_LOG VALUES (USER,V,SYSDATE,TO_CHAR(SYSDATE,'HH:MI:SS'));
END;
/

156.Write a database trigger store the deleted data of EMP table in EMPDEL table

CREATE OR REPLACE TRIGGER DEL_TRI
BEFORE DELETE ON EMP
FOR EACH ROW
BEGIN
INSERT INTO EMPDEL
VALUES (:OLD.EMPNO,:OLD.ENAME,:OLD.JOB,:OLD.MGR,:OLD.HIREDATE,:OLD.SAL,:OLD.COMM,
:OLD.DEPTNO,SYSDATE,TO_CHAR(SYSDATE,'HH:MI:SS'));
END;
/

157.Write a database trigger display the message when the inserting hiredate is greater than system date

CREATE OR REPLACE TRIGGER HIREDATE_OVER
AFTER INSERT ON EMP
FOR EACH ROW
BEGIN
IF :NEW.HIREDATE > SYSDATE THEN
RAISE_APPLICATION_ERROR(-20009,'INVALID HIREDATE.....');
END IF;
END;
/

158.Write a database trigger halt the transaction of EMP table if the deptno is does not exist in the dept table

CREATE OR REPLACE TRIGGER DEPT_NO
BEFORE INSERT OR UPDATE OR DELETE ON EMP
FOR EACH ROW
DECLARE
DNO NUMBER:=0;
BEGIN
SELECT COUNT(*) INTO DNO FROM DEPT WHERE DEPTNO=:NEW.DEPTNO;
DBMS_OUTPUT.PUT_LINE(DNO);
IF DNO=0 THEN
RAISE_APPLICATION_ERROR(-20009,'DEPTNO NOT EXIST IN DEPT TABLE....');
END IF;
END;
/

159.Write a database trigger add Rs 500 if the inserting salary is less than Rs 1000

CREATE OR REPLACE TRIGGER SAL_ADD
BEFORE INSERT ON EMP
FOR EACH ROW
BEGIN
IF :NEW.SAL <= 1000 THEN
:NEW.SAL:=:NEW.SAL+500;
END IF;
END;
/

160.Write a database trigger give the appropriate message if the record exceed more than 100 on EMP table

CREATE OR REPLACE TRIGGER EMP_OVER_REC
AFTER INSERT ON EMP
DECLARE
R NUMBER;
BEGIN
SELECT COUNT(*) INTO R FROM EMP;
IF R>=100 THEN
RAISE_APPLICATION_ERROR(-20009,'100 RECORD ALLOWED IN EMP TABLE.....');
END IF;
END;
/

161.Write a program to month and year and display the Calendar of that month.

DECLARE
D NUMBER:=1;
M VARCHAR2(10):='&MONTH';
Y NUMBER:=&YEAR;
C CHAR(20);
V VARCHAR2(500);
N NUMBER;
BEGIN
N:=TO_CHAR(LAST_DAY(D||'-'||M||'-'||Y),'DD');
C:= TO_CHAR(TO_DATE(D||'-'||M||'-'||Y),'DY');
dbms_output.put_line('*********************************');
dbms_output.put_line('* '||M||'-'||Y||' *');
dbms_output.put_line('*SUN MON TUE WED THU FRI SAT *');
dbms_output.put_line('**********************************');
IF C='MON' THEN
V:=' ';
ELSIF C='TUE' THEN
V:=' ';
ELSIF C='WED' THEN
V:=' ';
ELSIF C='THU' THEN
V:=' ';
ELSIF C='FRI' THEN
V:=' ';
ELSIF C='SAT' THEN
V:=' ';
END IF;
FOR I IN 1..N
LOOP
V:=V||LPAD(I,4);
IF LENGTH(V)=28 THEN
dbms_output.put_line(LPAD(V,29,'*')||' *');
V:=NULL;
END IF;
END LOOP;
dbms_output.put_line('*'||RPAD(V,29)||'*');
END;
/

PLSQL PROGRAMS TO PRACTICE 11

143. Write a function to accept the empno and return exp with minimum 3 decimal?

CREATE OR REPLACE FUNCTION E_DETAILS(EMPNOV NUMBER) RETURN NUMBER
IS
HIREDATEV EMP.HIREDATE%TYPE;
EXP NUMBER(6,3);
BEGIN
SELECT HIREDATE INTO HIREDATEV FROM EMP WHERE EMPNO=EMPNOV;
EXP:=MONTHS_BETWEEN(SYSDATE,HIREDATEV)/12;
RETURN EXP;
END;
/

144. Write a function to accept a number and print the factorial of that number?

CREATE OR REPLACE FUNCTION FAC(NUM NUMBER) RETURN NUMBER
IS
FACT NUMBER(4):=1;
BEGIN
FOR I IN REVERSE 1..NUM
LOOP
FACT:=FACT*I;
END LOOP;
RETURN FACT;
END;
/

145. Write a function to accept a grade and return the number of emps belongs to that grade?

CREATE OR REPLACE FUNCTION EMPGRADE(GRADEV NUMBER) RETURN VARCHAR2
IS
N NUMBER(4);
BEGIN
SELECT COUNT(*) INTO N FROM EMP,SALGRADE
WHERE SAL BETWEEN LOSAL AND HISAL AND GRADE=GRADEV;
RETURN 'NO OF EMPS ARE'||N;
END;
/

146. Write a program to accept the mgr number and return no of emp working at that mgr?

CREATE OR REPLACE FUNCTION N_EMPS(MGRV NUMBER) RETURN VARCHAR2
IS
N NUMBER(4);
BEGIN
SELECT COUNT(*) INTO N FROM EMP WHERE MGR=MGRV;
RETURN 'THE NO OF EMPS ARE WORKING UNDER THIS MGR IS '||N;
END;
/

147. Write a function to accept a character string and print it in reverse case?

CREATE OR REPLACE FUNCTION REVERSE(STR VARCHAR2) RETURN VARCHAR2
IS
STR1 VARCHAR2(20);
S VARCHAR2(20);
N NUMBER(4);
BEGIN
FOR I IN 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
N:=ASCII(S);
IF N BETWEEN 65 AND 90 THEN
STR1:=STR1||CHR(N+32);
ELSE
STR1:=STR1||CHR(N-32);
END IF;
END LOOP;
RETURN 'THE REVERSE CASE IS '||STR1;
END;
/

148. Write a function to accept a string and check whether it is palindrome or not?

CREATE OR REPLACE FUNCTION STRPAL1(STR VARCHAR2) RETURN VARCHAR2
IS
STR1 VARCHAR2(10);
S VARCHAR2(10);
BEGIN
FOR I IN REVERSE 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
STR1:=STR1||S;
END LOOP;
IF STR1=STR THEN
RETURN 'IT IS PALINDROME '||STR1;
ELSE
RETURN 'IT IS NOT PALINDROME '||STR1;
END IF;
END;
/

149. Write a function to accept the grade and return max, tot, avg salary and number of emps belongs to that grade as script without using any group functions?

CREATE OR REPLACE FUNCTION EMP_DETAILS_SCRIPT (GRADEV SALGRADE.GRADE%TYPE) RETURN VARCHAR2
IS
V VARCHAR2(30000);
CURSOR EMP_CUR IS
SELECT EMP.*,GRADE,DNAME FROM DEPT,EMP,SALGRADE
WHERE GRADE=GRADEV AND EMP.DEPTNO=DEPT.DEPTNO AND
SAL BETWEEN LOSAL AND HISAL;
EMP_CUR_V EMP_CUR%ROWTYPE;
MAXSAL EMP.SAL%TYPE:=0;
MINSAL EMP.SAL%TYPE;
AVGSAL NUMBER(6,2);
SUMSAL NUMBER(10,2):=0;
CNT NUMBER:=0;
FLAG CHAR:=0;
EX EXCEPTION;
BEGIN
OPEN EMP_CUR;
LOOP
FETCH EMP_CUR INTO EMP_CUR_V;
EXIT WHEN EMP_CUR%NOTFOUND;
IF MAXSAL < EMP_CUR_V.SAL THEN
MAXSAL:=EMP_CUR_V.SAL;
END IF;
IF FLAG=0 THEN
MINSAL:=EMP_CUR_V.SAL;
FLAG:=1;
ELSIF FLAG=1 AND MINSAL > EMP_CUR_V.SAL THEN
MINSAL:=EMP_CUR_V.SAL;
END IF;
SUMSAL:=SUMSAL+EMP_CUR_V.SAL;
CNT:=CNT+1;
ENDLOOP;
IF CNT=0 THEN
RAISE EX;
END IF;
AVGSAL:=SUMSAL/CNT;
V:='THE MAXIMUM SALARY OF GRADE' ||GRADEV||' IS'||MAXSAL||' MINIMUM SALARY IS'||MINSAL||
'AVERAGE SALARY IS'||AVGSAL||' TOTAL EMPS WORKING FOR THIS GRADE ARE'||CNT;
CLOSE EMP_CUR;
RETURN V;
EXCEPTION
WHEN EX THEN
RETURN 'THERE IS NO EMPLOYEE WORKING FOR THIS GRADE, CHECK AND RE-ENTER THE GRADE....';
END;
/

PLSQL PROGRAMS TO PRACTICE 10

131. Write a procedure to create your own print statement?

CREATE OR REPLACE PROCEDURE PRINT(V VARCHAR2)
IS
BEGIN
DBMS_OUTPUT.PUT_LINE(V);
END;
/

132. Write a procedure to accept the deptno as parameter and display the details of that dept also display the total salary, no of employees, max sal and avg sal?

CREATE OR REPLACE PROCEDURE EMPPRO(DEPTNOV NUMBER)
IS
CURSOR A IS
SELECT * FROM EMP WHERE DEPTNO=DEPTNOV;
B A%ROWTYPE;
NOE NUMBER:=0;
TOT NUMBER:=0;
AVGS NUMBER(7,2):=0;
MAXS NUMBER(7,2):=0;
BEGIN
OPEN A;
LOOP
FETCH A INTO B;
EXIT WHEN A%NOTFOUND;
DBMS_OUTPUT.PUT_LINE('EMPNO :'||B.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME :'||B.ENAME);
DBMS_OUTPUT.PUT_LINE('JOB :'||B.JOB);
DBMS_OUTPUT.PUT_LINE('SAL :'||B.SAL);
DBMS_OUTPUT.PUT_LINE('HIREDATE :'||B.HIREDATE);
DBMS_OUTPUT.PUT_LINE('COMM :'||B.COMM);
DBMS_OUTPUT.PUT_LINE('**********************');
TOT:=TOT+B.SAL;
NOE:=NOE+1;
IF B.SAL>MAXS THEN
MAXS:=B.SAL;
END IF;
END LOOP;
AVGS:=TOT/NOE;
DBMS_OUTPUT.PUT_LINE('NO OF EMPLOYEE :'||NOE);
DBMS_OUTPUT.PUT_LINE('TOTAL SALARY :'||TOT);
DBMS_OUTPUT.PUT_LINE('AVG SALARY :'||AVGS);
DBMS_OUTPUT.PUT_LINE('MAX SALARY :'||MAXS);
CLOSE A;
END;
/

133. Write a procedure to accept two different numbers and print all odd numbers between the two given numbers?

CREATE OR REPLACE PROCEDURE ODDNO(A NUMBER,B NUMBER)
IS
N NUMBER(4);
BEGIN
N:=A;
WHILE N<B
LOOP
IF MOD(N,2)!=0 THEN
DBMS_OUTPUT.PUT_LINE(N);
END IF;
N:=N+1;
END LOOP;
END;
/

134. Write a procedure to accept two different numbers and print even numbers between the two given numbers?

CREATE OR REPLACE PROCEDURE EVENNO(A NUMBER,B NUMBER)
IS
N NUMBER(4);
BEGIN
N:=A;
WHILE N<B
LOOP
IF MOD(N,2)=0 THEN
DBMS_OUTPUT.PUT_LINE(N);
END IF;
N:=N+1;
END LOOP;
END;
/

135. Write a procedure to accept deptno as input and print the details of emps along with grade?

CREATE OR REPLACE PROCEDURE EMP_DETAIL(DEPTNOV NUMBER)
IS
CURSOR A IS
SELECT EMP.*,GRADE FROM EMP,SALGRADE
WHERE SAL BETWEEN LOSAL AND HISAL
AND DEPTNO=DEPTNOV;
B A%ROWTYPE;
BEGIN
OPEN A;
LOOP
FETCH A INTO B;
EXIT WHEN A%NOTFOUND;
DBMS_OUTPUT.PUT_LINE('EMPNO IS '||B.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME IS '||B.ENAME);
DBMS_OUTPUT.PUT_LINE('JOB IS '||B.JOB);
DBMS_OUTPUT.PUT_LINE('SAL IS '||B.SAL);
DBMS_OUTPUT.PUT_LINE('DEPTNO IS '||B.DEPTNO);
DBMS_OUTPUT.PUT_LINE('GRADE IS '||B.GRADE);
END LOOP;
CLOSE A;
END;
/

136. Write a procedure to accept a number as parameter and print its multiplication table?

CREATE OR REPLACE PROCEDURE MULT(A NUMBER)
IS
B NUMBER(2) DEFAULT 1;
C NUMBER(3);
BEGIN
WHILE B<=10
LOOP
C:=A*B;
DBMS_OUTPUT.PUT_LINE(A||'*'||B||'='||C);
B:=B+1;
END LOOP;
END;
/

137. Write a procedure to accept two different numbers as input and print all even numbers and odd numbers in between them in two different horizontal lines?

CREATE OR REPLACE PROCEDURE EVENODD(A NUMBER,B NUMBER)
IS
N NUMBER;
EV VARCHAR2(1000);
OD VARCHAR2(1000);
BEGIN
N:=A;
WHILE N<B
LOOP
IF MOD(N,2)!=0 THEN
OD:=OD||' '||N;
ELSE
EV:=EV||' '||N;
END IF;
N:=N+1;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE ODD NOS ARE '||OD);
DBMS_OUTPUT.PUT_LINE('THE EVEN NOS ARE '||EV);
END;
/

138. Write a procedure to accept a string and check whether it is palindrome or not?

CREATE OR REPLACE PROCEDURE STRPAL(STR VARCHAR2)
IS
STR1 VARCHAR2(10);
S VARCHAR2(10);
BEGIN
FOR I IN REVERSE 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
STR1:=STR1||S;
END LOOP;
IF STR1=STR THEN
DBMS_OUTPUT.PUT_LINE('IT IS PALINDROME '||STR1);
ELSE
DBMS_OUTPUT.PUT_LINE('IT IS NOT PALINDROME '||STR1);
END IF;
END;
/

139. Write a procedure to accept a string and print it in reverse order?

CREATE OR REPLACE PROCEDURE STRREV(STR VARCHAR2)
IS
STR1 VARCHAR2(10);
S VARCHAR2(10);
BEGIN
FOR I IN REVERSE 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
STR1:=STR1||S;
END LOOP;
DBMS_OUTPUT.PUT_LINE('ORIGINAL '||STR);
DBMS_OUTPUT.PUT_LINE('REVERSE '||STR1);
END;
/

140. Write a procedure to accept the empno and print all the details of emp along with exp, grade and loc?

CREATE OR REPLACE PROCEDURE EMP_DET(EMPNOV NUMBER)
IS
EXP NUMBER(6,2);
E EMP%ROWTYPE;
GRADEV SALGRADE.GRADE%TYPE;
LOCV DEPT.LOC%TYPE;
BEGIN
SELECT EMP.* INTO E FROM EMP WHERE EMPNO=EMPNOV;
SELECT LOC INTO LOCV FROM DEPT WHERE DEPT.DEPTNO=E.DEPTNO;
SELECT GRADE INTO GRADEV FROM SALGRADE WHERE E.SAL BETWEEN LOSAL AND HISAL;
EXP:=MONTHS_BETWEEN(SYSDATE,E.HIREDATE)/12;
DBMS_OUTPUT.PUT_LINE('EMPNO IS '||E.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME IS '||E.ENAME);
DBMS_OUTPUT.PUT_LINE('SAL IS '||E.SAL);
DBMS_OUTPUT.PUT_LINE('JOB IS '||E.JOB);
DBMS_OUTPUT.PUT_LINE('LOC IS '||LOCV);
DBMS_OUTPUT.PUT_LINE('GRADE IS '||GRADEV);
DBMS_OUTPUT.PUT_LINE('EXP IS '||EXP);
END;
/

141. Write a procedure to accept dname irrespective of case and print all the details of emps?

CREATE OR REPLACE PROCEDURE DETAILS(DNAMEV VARCHAR2)
IS
CURSOR A IS
SELECT EMP.*,DNAME FROM EMP,DEPT WHERE EMP.DEPTNO=DEPT.DEPTNO AND DNAME=DNAMEV;
B A%ROWTYPE;
BEGIN
OPEN A;
LOOP
FETCH A INTO B;
EXIT WHEN A%NOTFOUND;
DBMS_OUTPUT.PUT_LINE('EMPNO IS '||B.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME IS '||B.ENAME);
DBMS_OUTPUT.PUT_LINE('SAL IS '||B.SAL);
DBMS_OUTPUT.PUT_LINE('JOB IS '||B.JOB);
DBMS_OUTPUT.PUT_LINE('DNAME IS '||B.DNAME);
DBMS_OUTPUT.PUT_LINE('HIREDATE IS '||B.HIREDATE);
END LOOP;
END;
/

142. Write a procedure to accept a string and print it in reverse case?

CREATE OR REPLACE PROCEDURE S_R_CASE(STR VARCHAR2)
IS
S VARCHAR2(10);
V VARCHAR2(10);
N NUMBER(3);
BEGIN
FOR I IN 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
N:=ASCII(S);
IF N BETWEEN 65 AND 90 THEN
V:=V||CHR(N+32);
ELSE
V:=V||CHR(N-32);
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('STRING IN REVERSE CASE IS '||V);
END;
/

PLSQL PROGRAMS TO PRACTICE 9

121. Write a program to accept a year and display the emps belongs to that year?

DECLARE

Y NUMBER(4):=&YEAR;

CURSOR YEAR IS

SELECT * FROM EMP WHERE TO_CHAR(HIREDATE,'YYYY')=Y;

B YEAR%ROWTYPE;

BEGIN

OPEN YEAR;

LOOP

FETCH YEAR INTO B;

EXIT WHEN YEAR%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('EMP NAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('EMP SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE YEAR;

END;

/

122.Write a program to accept a mgr and display who are working under that mgr?

DECLARE

MGRV NUMBER(4):=&MGR;

CURSOR AMGR IS

SELECT * FROM EMP WHERE MGR=MGRV;

B AMGR%ROWTYPE;

BEGIN

OPEN AMGR;

LOOP

FETCH AMGR INTO B;

EXIT WHEN AMGR%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('EMP NAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('EMP SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE AMGR;

END;

/

123. Write a program to accept the grade and display emps belongs to that grade?

DECLARE

GRADEV SALGRADE.GRADE%TYPE:=&GRADE;

CURSOR A IS

SELECT EMP.*,GRADE FROM EMP,SALGRADE WHERE SAL BETWEEN LOSAL AND HISAL AND GRADE=GRADEV;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('MGR NO IS ' || B.MGR);

DBMS_OUTPUT.PUT_LINE('COMM IS ' || B.COMM);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('GRADE IS ' || B.GRADE);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

124. Write a program to accept a deptno and display who are working in that dept?

DECLARE

DEPTV EMP.DEPTNO%TYPE:=&DEPTNO;

CURSOR A IS

SELECT * FROM EMP WHERE DEPTNO=DEPTV;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('MGR NO IS ' || B.MGR);

DBMS_OUTPUT.PUT_LINE('COMM IS ' || B.COMM);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('DEPTNO IS ' || B.DEPTNO);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

125. Write a program to display all the information of emp table?

DECLARE

CURSOR A IS

SELECT * FROM EMP;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('MGR NO IS ' || B.MGR);

DBMS_OUTPUT.PUT_LINE('COMM IS ' || B.COMM);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('DEPTNO IS ' || B.DEPTNO);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

126. Write a program to accept the location and display empno, name, sal , date of join and also display the total salary, avg salary and no of emps?

DECLARE

LOCV DEPT.LOC%TYPE:='&LOC';

TOT NUMBER(10,2):=0;

ASAL NUMBER(10,2):=0;

NOEMPS NUMBER(5):=0;

CURSOR A IS

SELECT EMP.*,LOC FROM EMP,DEPT WHERE EMP.DEPTNO=DEPT.DEPTNO AND LOC=LOCV;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

NOEMPS:=NOEMPS+1;

TOT:=TOT+B.SAL;

ASAL:=TOT/NOEMPS;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SAL IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('DEPTNO IS ' || B.DEPTNO);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('LOC IS ' || B.LOC);

DBMS_OUTPUT.PUT_LINE('TOT IS ' || TOT);

DBMS_OUTPUT.PUT_LINE('NOEMPS IS ' || NOEMPS);

DBMS_OUTPUT.PUT_LINE('ASAL IS ' || ASAL);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

127. Write a program to accept a range of salary (that is lower boundary and higher boundary) and print the details of emps along with loc,grade and exp?

DECLARE

LOSALV SALGRADE.LOSAL%TYPE:=&LOSAL;

HISALV SALGRADE.HISAL%TYPE:=&HISAL;

EXP NUMBER(5,2);

CURSOR A IS

SELECT EMP.*,LOC,GRADE FROM EMP,DEPT,SALGRADE WHERE EMP.DEPTNO=DEPT.DEPTNO

AND SAL BETWEEN LOSALV AND HISALV

AND SAL BETWEEN LOSAL AND HISAL;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

EXP:=MONTHS_BETWEEN(SYSDATE,B.HIREDATE)/12;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('LOC IS ' || B.LOC);

DBMS_OUTPUT.PUT_LINE('EXP IS ' || EXP);

DBMS_OUTPUT.PUT_LINE('GRADE IS ' || B.GRADE);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

128. Write a program to print all the details of emps accepting the job?

DECLARE

JOBV EMP.JOB%TYPE:='&JOB';

CURSOR A IS

SELECT * FROM EMP WHERE JOB=JOBV;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMP NO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('EMP JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

129. Write a program to display the details of emps year wise?

DECLARE

CURSOR YEARS IS

SELECT DISTINCT TO_CHAR(HIREDATE,'YYYY') YEARS1 FROM EMP ORDER BY 1;

YEAR YEARS%ROWTYPE;

CURSOR A IS

SELECT * FROM EMP WHERE TO_CHAR(HIREDATE,'YYYY')=YEAR.YEARS1;

B A%ROWTYPE;

BEGIN

DBMS_OUTPUT.ENABLE(10000);

OPEN YEARS;

DBMS_OUTPUT.PUT_LINE('********************');

LOOP

FETCH YEARS INTO YEAR;

EXIT WHEN YEARS%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('YEAR :' || YEAR.YEARS1);

DBMS_OUTPUT.PUT_LINE('**********************');

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMPNO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SALARY IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('DEPTNO IS ' || B.DEPTNO);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END LOOP;

CLOSE YEARS;

END;

/

130. Write a program to accept empno and print all the details along with loc and grade?

DECLARE

EMPNOV EMP.EMPNO%TYPE:=&EMPNO;

CURSOR A IS

SELECT EMP.*,GRADE,LOC FROM EMP,DEPT,SALGRADE

WHERE EMP.DEPTNO=DEPT.DEPTNO

AND SAL BETWEEN LOSAL AND HISAL AND EMPNO=EMPNOV;

B A%ROWTYPE;

BEGIN

OPEN A;

LOOP

FETCH A INTO B;

EXIT WHEN A%NOTFOUND;

DBMS_OUTPUT.PUT_LINE('EMPNO IS ' || B.EMPNO);

DBMS_OUTPUT.PUT_LINE('ENAME IS ' || B.ENAME);

DBMS_OUTPUT.PUT_LINE('SALARY IS ' || B.SAL);

DBMS_OUTPUT.PUT_LINE('JOB IS ' || B.JOB);

DBMS_OUTPUT.PUT_LINE('HIREDATE IS ' || B.HIREDATE);

DBMS_OUTPUT.PUT_LINE('LOC IS ' || B.LOC);

DBMS_OUTPUT.PUT_LINE('GRADE IS ' || B.GRADE);

DBMS_OUTPUT.PUT_LINE('*************************');

END LOOP;

CLOSE A;

END;

/

PLSQL PROGRAMS TO PRACTICE 8

102.WAP to accept 2 nos and find the sum and product of the nos and print the output

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
S NUMBER;
M NUMBER;
BEGIN
S:=A+B;
M:=A*B;
DBMS_OUTPUT.PUT_LINE('SUM OF '||'A'||' AND '||'B'||' IS '||S);
DBMS_OUTPUT.PUT_LINE('PRODUCT OF '||'A'||' AND '||'B'||' IS '||M);
END;
/

103.WAP to accept 2 nos and find the remainder when the first number is divided by sencond(dont use mod function)

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
C NUMBER;
M NUMBER;
BEGIN
C:=TRUNC(A/B);
M:=A-C*B;
DBMS_OUTPUT.PUT_LINE('REMAINDER IS '||M);
END;
/

104.WAP to display all the ASCII characters 0-9--48-57,A-Z--65-90,a-z--97-122

BEGIN
FOR I IN 1..255
LOOP
DBMS_OUTPUT.PUT_LINE(I||'-'||CHR(I));
END LOOP;
END;
/

105.Print the following format
ORACLE
ORACL
ORAC
ORA
OR
O

DECLARE
STR VARCHAR2(10):='&STR';
L VARCHAR2(10);
N NUMBER(15);
BEGIN
N:=LENGTH(STR);
WHILE N>=1
LOOP
L:=SUBSTR(STR,1,N);
N:=N-1;
DBMS_OUTPUT.PUT_LINE(L);
END LOOP;
END;
/

106.WAP to display "GOOD MORNING" or "GOOD AFTERNOON" or "GOOD NIGHT" depending upon the current time

DECLARE
HH NUMBER;
BEGIN
HH:=TO_CHAR(SYSDATE,'HH24');
IF HH>6 AND HH<12 THEN
DBMS_OUTPUT.PUT_LINE('GOOD MORNING');
ELSIF HH>=12 AND HH<18 THEN
DBMS_OUTPUT.PUT_LINE('GOOD AFTERNOON');
ELSIF HH>=18 AND HH<25 THEN
DBMS_OUTPUT.PUT_LINE('GOOD NIGHT');
END IF;
END;
/

107.WAP to accept two strings and concat the two strings

DECLARE
STR VARCHAR2(20):='&STR';
STR1 VARCHAR2(20):='&STR1';
V VARCHAR2(40);
BEGIN
V:=STR||''||STR1;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

108.WAP to accept a string and count the no of chars,words in that string

DECLARE
STR VARCHAR2(20):='&STR';
NOC NUMBER(4):=0;
NOW NUMBER(4):=1;
S CHAR;
BEGIN
FOR I IN 1..LENGTH(STR)
LOOP
S:=SUBSTR(STR,I,1);
NOC:=NOC+1;
IF S=' ' THEN
NOW:=NOW+1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE NO. OF CHARS '||NOC);
DBMS_OUTPUT.PUT_LINE('THE NO. OF WORDS '||NOW);
END;
/

109.WAP to accept the octal number and print it in decimal format

DECLARE
N VARCHAR2(20):='&N';
A NUMBER;
P NUMBER:=0;
C CHAR;
BEGIN
A:=LENGTH(N);
FOR I IN 1..A
LOOP
C:=SUBSTR(N,I,1);
P:=P+C*POWER(8,A-I);
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE INTEGER OF A GIVEN OCTAL IS '||P);
END;
/

110.WAP to accept the mgr and find how many emps are working under that mgr

DECLARE
MGRV EMP.MGR%TYPE:=&MGRNO;
N NUMBER:=0;
BEGIN
SELECT COUNT(*) INTO N FROM EMP WHERE MGR=MGRV;
DBMS_OUTPUT.PUT_LINE('NUMBER OF EMPLOYEE UNDER THAT MANAGER ARE '||N);
END;
/

111.WAP to accept the empno and update the employee row on the following
If sal < 2600 then sal=sal+10% of sal make the changes in the emp table

DECLARE
EMPNOV EMP.EMPNO%TYPE:=&EMPNO;
SALV NUMBER(7,2):=0;
BEGIN
SELECT SAL INTO SALV FROM EMP WHERE EMPNO=EMPNOV;
IF SALV < 2600 THEN
SALV:=SALV+SALV*(10/100);
END IF;
UPDATE EMP SET SAL=SALV WHERE EMPNO=EMPNOV;
DBMS_OUTPUT.PUT_LINE('EMPNO IS '||EMPNOV);
DBMS_OUTPUT.PUT_LINE('SAL IS '||SALV);
END;
/

112.Write the floyds triangle
1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21
...............
79..............91

DECLARE
N NUMBER:=1;
V VARCHAR2(100);
BEGIN
FOR I IN 1..92
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||N;
N:=N+1;
EXIT WHEN N=92;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
EXIT WHEN N=92;
V:=NULL;
END LOOP;
END;
/

113.WAP to accept the real value and print integer value only

DECLARE
N NUMBER(7,3):=&N;
A NUMBER(5);
BEGIN
A:=TRUNC(N);
DBMS_OUTPUT.PUT_LINE('REAL VALUE IS '||A);
END;
/

114.WAP to calculate the sum of n odd factorials

DECLARE
N NUMBER:=&N;
S NUMBER:=0;
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
IF MOD(I,2)!=0 THEN
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=S+F;
F:=1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM '||S);
END;
/

115.WAP to calculate the sum of n even factorials

DECLARE
N NUMBER:=&N;
S NUMBER:=0;
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
IF MOD(I,2)=0 THEN
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=S+F;
F:=1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM '||S);
END;
/

116.WAP to generate the nos which are prime and odd between 1 and 100

DECLARE
N NUMBER;
CNT NUMBER:=0;
BEGIN
FOR I IN 1..100
LOOP
FOR J IN 1..I
LOOP
IF MOD(I,J)=0 THEN
CNT:=CNT+1;
END IF;
END LOOP;
IF CNT <= 2 THEN
IF MOD(I,2)!=0 THEN
DBMS_OUTPUT.PUT_LINE(I);
END IF;
END IF;
CNT:=0;
END LOOP;
END;
/

117.Write a program to generate following series
12
12 22
12 22 32
12 22 32 42
12 22 32 42 52

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||J||CHR(178);
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

118.Find the roots of a quadratic equation

DECLARE
A NUMBER(4):=&A;
B NUMBER(4):=&B;
C NUMBER(4):=&C;
D NUMBER(8,2);
R1 NUMBER(8,2);
R2 NUMBER(8,2);
BEGIN
D:=POWER(B,2)-4*A*C;
IF D = 0 THEN
DBMS_OUTPUT.PUT_LINE('ROOTS ARE EQUAL');
ELSIF D > 0 THEN
R1:=(-B+SQRT(D))/2*A;
R2:=(-B-SQRT(D))/2*A;
DBMS_OUTPUT.PUT_LINE('FIRST ROOT IS '||R1);
DBMS_OUTPUT.PUT_LINE('SECOND ROOT IS '||R2);
ELSE
DBMS_OUTPUT.PUT_LINE('ROOTS ARE IMAGINARY');
END IF;
END;
/

119.WAP to accept the 2 diff nos, assume that first one is smaller and second one is highest value then print the all even nos in between them horizontally

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
V VARCHAR2(100);
BEGIN
FOR I IN A..B
LOOP
IF MOD(I,2)=0 THEN
V:=V||' '||I;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

120.WAP to accept two diff nos assume that first one is smaller and second one is highest value then print the all odd nos in between them horizontally

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
V VARCHAR2(100);
BEGIN
FOR I IN A..B
LOOP
IF MOD(I,2)!=0 THEN
V:=V||' '||I;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

PLSQL PROGRAMS TO PRACTICE 7

89.Write a program to print the following series
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

90.Write a program to print the following series
1
2 1
3 2 1
4 3 2 1
5 4 3 2 1

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN REVERSE 1..I
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

91.Write a program to print the following series
1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN REVERSE 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

92.Write a program to print the following series
1 1 1 1 1
2 2 2 2 2
3 3 3 3 3
4 4 4 4 4
5 5 5 5 5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..5
LOOP
V:=V||' '||I;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

93.Write a program to print the following series
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..5
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

94.Write a program to print the following series
5 4 3 2 1
5 4 3 2
5 4 3
5 4
5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN REVERSE 1..5
LOOP
IF I<=J THEN
V:=V||' '||J;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

95.Write a program to print the following series
5 5 5 5 5
4 4 4 4
3 3 3
2 2
1

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN REVERSE 1..5
LOOP
FOR J IN 1..5
LOOP
IF I>=J THEN
V:=V||' '||I;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

96.Write a program to print the following series
1
2 2
3 3 3
4 4 4 4
5 5 5 5 5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||I;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

97.Write a program to print the following series
1
0 1
1 0 1
0 1 0 1
1 0 1 0 1

DECLARE
A NUMBER:=1;
V VARCHAR2(20):=1;
BEGIN
DBMS_OUTPUT.PUT_LINE(V);
FOR I IN 1..4
LOOP
IF SUBSTR(V,1,1)='1' THEN
V:='0'||V;
ELSE
V:='1'||V;
END IF;
DBMS_OUTPUT.PUT_LINE(V);
END LOOP;
END;
/

98.Write a program to print the following series
*
* *
* * *
* * * *
* * * * *

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||'*';
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

99.Write a program to print the following series
*
* *
* * *
* * * *
* * * * *
* * * *
* * *
* *
*

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||' '||'*';
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
FOR I IN REVERSE 1..5
LOOP
FOR J IN 2..I
LOOP
V:=V||' '||'*';
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

100.Write a program to print the following series
1 2 3 4 5
2 3 4 5
3 4 5
4 5
5

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN 1..5
LOOP
FOR J IN I..5
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

101.Write a program to print the following series
5 4 3 2 1
4 3 2 1
3 2 1
2 1
1

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN REVERSE 1..5
LOOP
FOR J IN REVERSE 1..I
LOOP
V:=V||' '||J;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

PLSQL PROGRAMS TO PRACTICE 6

79.WAP to accept the empno and display ename,sal,hiredate and calculate ta,da,hra,lic,gross,exp and
print all emp details. ta is 30% of sal,da is 20% of sal,hra is 15% of sal,lic is 5% of sal

DECLARE
EMPNOV NUMBER:=&EMPNOV;
ENAMEV EMP.ENAME%TYPE;
SALV EMP.SAL%TYPE;
HIREDATEV EMP.HIREDATE%TYPE;
EXP NUMBER(7,2);
TA NUMBER(7,2);
DA NUMBER(7,2);
HRA NUMBER(7,2);
LIC NUMBER(7,2);
GROSS NUMBER(7,2);
S NUMBER:=0;
BEGIN
SELECT ENAME,SAL,HIREDATE INTO ENAMEV,SALV,HIREDATEV FROM EMP WHERE EMPNO=EMPNOV;
EXP:=ROUND(MONTHS_BETWEEN(SYSDATE,HIREDATEV)/12,3);
TA:=SALV*30/100;
DA:=SALV*20/100;
HRA:=SALV*15/100;
LIC:=SALV*5/100;
GROSS:=SALV+TA+DA+HRA-LIC;
DBMS_OUTPUT.PUT_LINE('EMPNO '||EMPNOV);
DBMS_OUTPUT.PUT_LINE('ENAME '||ENAMEV);
DBMS_OUTPUT.PUT_LINE('SALARY '||SALV);
DBMS_OUTPUT.PUT_LINE('EXPERIENCE '||EXP);
DBMS_OUTPUT.PUT_LINE('TA '||TA);
DBMS_OUTPUT.PUT_LINE('DA '||DA);
DBMS_OUTPUT.PUT_LINE('HRA '||HRA);
DBMS_OUTPUT.PUT_LINE('LIC '||LIC);
DBMS_OUTPUT.PUT_LINE('GROSS '||GROSS);
END;
/

80.WAP to accept the item no ,item name,qty,unit price and calculate the bill
If the bill > 500 then give discount 2% of bill amount and display the details

DECLARE
INO NUMBER:=&INO;
INAME VARCHAR2(50):='&INAME';
QTY NUMBER(5):=&QTY;
UP NUMBER(7,2):=&UP;
DIS NUMBER(7,2):=0;
BILL NUMBER(7,2);
NET NUMBER(7,2);
BEGIN
BILL:=QTY*UP;
IF BILL>500 THEN
DIS:=BILL*2/100;
END IF;
NET:=BILL-DIS;
DBMS_OUTPUT.PUT_LINE('ITEM NO '||INO);
DBMS_OUTPUT.PUT_LINE('ITEM NAME '||INAME);
DBMS_OUTPUT.PUT_LINE('QUANTITY '||QTY);
DBMS_OUTPUT.PUT_LINE('UNIT PRICE '||UP);
DBMS_OUTPUT.PUT_LINE('BILL AMT '||BILL);
DBMS_OUTPUT.PUT_LINE('DISCOUNT '||DIS);
DBMS_OUTPUT.PUT_LINE('NET AMT '||NET);
END;
/

81.Write a program to generate sequence of numbers horizontally from 1 to 25

DECLARE
V VARCHAR2(100);
BEGIN
FOR I IN 1..25
LOOP
V:=V||' '||I;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

82.WAP to accept a empno and display empno,name,sal,exp,dname,grade and loc.

DECLARE
EMPNOV NUMBER:=&EMPNO;
ENAMEV EMP.ENAME%TYPE;
HIREDATEV DATE;
SALV EMP.SAL%TYPE;
EXP NUMBER;
DNAMEV DEPT.DNAME%TYPE;
GRADEV SALGRADE.GRADE%TYPE;
BEGIN
SELECT ENAME,SAL,HIREDATE,DNAME,GRADE INTO ENAMEV,SALV,HIREDATEV,DNAMEV,GRADEV FROM EMP,DEPT,SALGRADE
WHERE EMPNO=EMPNOV AND EMP.DEPTNO=DEPT.DEPTNO AND SAL BETWEEN LOSAL AND HISAL;
EXP:=ROUND(MONTHS_BETWEEN(SYSDATE,HIREDATEV)/12,3);
DBMS_OUTPUT.PUT_LINE('EMPNO '||EMPNOV);
DBMS_OUTPUT.PUT_LINE('ENAME '||ENAMEV);
DBMS_OUTPUT.PUT_LINE('SALARY '||SALV);
DBMS_OUTPUT.PUT_LINE('EXPERIENCE '||EXP||' YEARS');
DBMS_OUTPUT.PUT_LINE('DNAME '||DNAMEV);
DBMS_OUTPUT.PUT_LINE('GRADE '||GRADEV);
END;
/

83.WAP to accept a empno and display empno,based on experience calculate the bonus and store it into the bonus table
If exp > 5 years then bonus is 1 month salary
If exp between 5 and 9 years then bonus is 20% of annual salary
If exp more than 9 years then bonus is 1 month sal plus 25% of annual salary

DECLARE
EMPNOV NUMBER:=&EMPNO;
ENAMEV EMP.ENAME%TYPE;
HIREDATEV DATE;
SALV EMP.SAL%TYPE;
EXP NUMBER;
DNAMEV DEPT.DNAME%TYPE;
GRADEV SALGRADE.GRADE%TYPE;
BEGIN
SELECT ENAME,SAL,HIREDATE,DNAME,GRADE INTO ENAMEV,SALV,HIREDATEV,DNAMEV,GRADEV FROM EMP,DEPT,SALGRADE
WHERE EMPNO=EMPNOV AND EMP.DEPTNO=DEPT.DEPTNO AND SAL BETWEEN LOSAL AND HISAL;
EXP:=ROUND(MONTHS_BETWEEN(SYSDATE,HIREDATEV)/12,3);
DBMS_OUTPUT.PUT_LINE('EMPNO '||EMPNOV);
DBMS_OUTPUT.PUT_LINE('ENAME '||ENAMEV);
DBMS_OUTPUT.PUT_LINE('SALARY '||SALV);
DBMS_OUTPUT.PUT_LINE('EXPERIENCE '||EXP||' YEARS');
DBMS_OUTPUT.PUT_LINE('DNAME '||DNAMEV);
DBMS_OUTPUT.PUT_LINE('GRADE '||GRADEV);
END;
/

84.WAP to accept the empno, based upon the dname transfer the emps ie, make the changes in the emp table. Transfer the emps from Accounting dept to Research, Research dept to Operation, Opertion dept to Sales
and Sales to Accounting dept

DECLARE
EMPNOV NUMBER:=&EMPNO;
DNAMEV VARCHAR2(20);
DNAMEVV VARCHAR2(20);
BEGIN
SELECT DNAME INTO DNAMEV FROM EMP,DEPT WHERE EMPNO=EMPNOV AND EMP.DEPTNO=DEPT.DEPTNO;
IF DNAMEV='ACCOUNTING' THEN
DNAMEVV:='RESEARCH';
ELSIF DNAMEV='RESEARCH' THEN
DNAMEVV:='SALES';
ELSIF DNAMEV='SALES' THEN
DNAMEVV:='OPERATIONS';
ELSIF DNAMEV='OPERATIONS' THEN
DNAMEVV:='ACCOUNTING';
END IF;
UPDATE EMP SET DEPTNO=(SELECT DEPTNO FROM DEPT WHERE DNAME=DNAMEVV) WHERE EMPNO=EMPNOV;
END;
/

85.WAP to accept the empno and display all the details of emp. If emp doesnot exist display the appreciate message

DECLARE
EMPNOV NUMBER:=&EMPNO;
EMPV EMP%ROWTYPE;
BEGIN
SELECT * INTO EMPV FROM EMP WHERE EMPNO=EMPNOV;
DBMS_OUTPUT.PUT_LINE('EMPNO '||EMPV.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME '||EMPV.ENAME);
DBMS_OUTPUT.PUT_LINE('JOB '||EMPV.JOB);
DBMS_OUTPUT.PUT_LINE('SALARY '||EMPV.SAL);
DBMS_OUTPUT.PUT_LINE('HIREDATE '||EMPV.HIREDATE);
DBMS_OUTPUT.PUT_LINE('DEPTNO '||EMPV.DEPTNO);
DBMS_OUTPUT.PUT_LINE('MGRNO '||EMPV.MGR);
DBMS_OUTPUT.PUT_LINE('COMMISSION '||EMPV.COMM);
EXCEPTION
WHEN NO_DATA_FOUND THEN
DBMS_OUTPUT.PUT_LINE('EMP NUMBER DOES NOT EXIST');
END;
/

86.WAP to accept the empno and print all the details of emp,dept and salgrade

DECLARE
E EMP%ROWTYPE;
D DEPT%ROWTYPE;
S SALGRADE%ROWTYPE;
BEGIN
SELECT * INTO E FROM EMP WHERE EMPNO=&EMPNO;
SELECT * INTO D FROM DEPT WHERE E.DEPTNO=DEPT.DEPTNO;
SELECT * INTO S FROM SALGRADE WHERE E.SAL BETWEEN LOSAL AND HISAL;
DBMS_OUTPUT.PUT_LINE('EMPNO '||E.EMPNO);
DBMS_OUTPUT.PUT_LINE('DEPTNO '||D.DEPTNO);
DBMS_OUTPUT.PUT_LINE('DNAME '||D.DNAME);
DBMS_OUTPUT.PUT_LINE('LOCATION '||D.LOC);
DBMS_OUTPUT.PUT_LINE('GRADE '||S.GRADE);
DBMS_OUTPUT.PUT_LINE('HISALARY '||S.HISAL);
DBMS_OUTPUT.PUT_LINE('LOWSALARY '||S.LOSAL);
END;
/

87.WAP to accept the mgrno and display the empno,ename,sal,dname and grade of all emps working under that mgr

DECLARE
MGRV NUMBER:=&MGRV;
CURSOR EMPCUR IS
SELECT EMPNO,ENAME,SAL,DEPTNO,GRADE FROM EMP,SALGRADE WHERE MGR=MGRV AND SAL BETWEEN LOSAL AND HISAL;
X EMPCUR%ROWTYPE;
BEGIN
OPEN EMPCUR;
LOOP
FETCH EMPCUR INTO X;
EXIT WHEN EMPCUR%NOTFOUND;
DBMS_OUTPUT.PUT_LINE('EMPNO '||X.EMPNO);
DBMS_OUTPUT.PUT_LINE('ENAME '||X.ENAME);
DBMS_OUTPUT.PUT_LINE('SALARY '||X.SAL);
DBMS_OUTPUT.PUT_LINE('DEPTNO '||X.DEPTNO);
DBMS_OUTPUT.PUT_LINE('GRADE '||X.GRADE);
DBMS_OUTPUT.PUT_LINE('******************');
END LOOP;
CLOSE EMPCUR;
END;
/

88.WAP to accept the empno and display the exp with minimum 3 decimal places

DECLARE
EMPNOV NUMBER:=&EMPNOV;
HIREDATEV DATE;
EXPV NUMBER(10,5);
BEGIN
SELECT HIREDATE INTO HIREDATEV FROM EMP WHERE EMPNO=EMPNOV;
EXPV:=ROUND(MONTHS_BETWEEN(SYSDATE,HIREDATEV)/12,3);
DBMS_OUTPUT.PUT_LINE('EXPERIENCE OF EMP'||EMPNOV||' IS '||EXPV||' YEARS ');
END;
/

PLSQL PROGRAMS TO PRACTICE 5

66.Write a program to display all combination of 1,2,&3

BEGIN
FOR I IN 1..3
LOOP
FOR J IN 1..3
LOOP
FOR K IN 1..3
LOOP
DBMS_OUTPUT.PUT_LINE(I||J||K);
END LOOP;
END LOOP;
END LOOP;
END;
/

67.Write a program to find out the series 12+22+32+42+....++n2

DECLARE
N NUMBER:=&N;
A NUMBER:=1;
B NUMBER:=2;
C NUMBER:=0;
D NUMBER:=0;
S NUMBER:=0;
BEGIN
WHILE A<=N
LOOP
C:=C+A*A;
A:=A+2;
END LOOP;
WHILE B<=N
LOOP
D:=D+B*B;
B:=B+2;
END LOOP;
S:=C-D;
DBMS_OUTPUT.PUT_LINE('RESULT IS '||S);
END;
/

68.Write a program to accep the time in HH & MIN format and find the total senconds

DECLARE
H NUMBER:=&HOUR;
M NUMBER:=&MINUTE;
S NUMBER(10):=0;
BEGIN
S:=(H*60*60)+(M*60);
DBMS_OUTPUT.PUT_LINE(H||' HOURS '||M||' MINUTES '||'IS'||S||' SECONDS');
END;
/

69.WAP to accept the distance between two cities in km and convert into mts ,cm & ft

DECLARE
D NUMBER:=&D;
M NUMBER:=0;
CM NUMBER:=0;
FT NUMBER:=0;
BEGIN
M:=D*1000;
CM:=M*100;
FT:=ROUND(CM/12.3);
DBMS_OUTPUT.PUT_LINE('DISTANCE IN METERS IS '||M);
DBMS_OUTPUT.PUT_LINE('DISTANCE IN CENTIMETERS IS '||CM);
DBMS_OUTPUT.PUT_LINE('DISTANCE IN FOOT IS '||FT);
END;
/

70.Write a program to find the series x+x2/2!+x3/3!+.....+xn/n!

DECLARE
N NUMBER:=&N;
X NUMBER:=&X;
S NUMBER:=0;
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=ROUND(s+(POWER(X,I)/F),3);
F:=1;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF NUMBER IS '||S);
END;
/

71.Write a program to accept the population of hyderabad each year the population increases
2% after 4y what is the population of hyd

DECLARE
P NUMBER:=&P;
L NUMBER;
BEGIN
FOR J IN 1..4
LOOP
L:=P*2/100;
P:=P+L;
END LOOP;
DBMS_OUTPUT.PUT_LINE('POPULATION OF HYDERABAD AFTER 4 YEARS IS '||TRUNC(P));
END;
/

72.WAP to accept the 3 dates and display the most recently month among 3 dates

DECLARE
D1 DATE:='&D1';
D2 DATE:='&D2';
D3 DATE:='&D3';
M1 NUMBER;
M2 NUMBER;
M3 NUMBER;
BEGIN
M1:=TO_CHAR(D1,'MM');
M2:=TO_CHAR(D2,'MM');
M3:=TO_CHAR(D3,'MM');
IF M1>M2 AND M1>M3 THEN
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D1,'MON')||' IS RECENT MONTH');
ELSIF M2>M1 AND M2>M3 THEN
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D2,'MON')||' IS RECENT MONTH');
ELSE
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D3,'MON')||' IS RECENT MONTH');
END IF;
END;
/

73.Accept a string and print in the following format
O
OR
ORA
ORAC
ORACL
ORACLE

DECLARE
V VARCHAR2(20):='&V';
C VARCHAR(20);
BEGIN
FOR I IN 1..LENGTH(V)
LOOP
C:=SUBSTR(V,1,I);
DBMS_OUTPUT.PUT_LINE(C);
END LOOP;
END;
/

74.Write a program to accept the annual income of the emp and find the income tax
i) If the annsal > 60000 then tax is 10% of income
ii) If the annsal > 100000 then tax is Rs 800+16% of income
iii) If the annsal > 140000 then tax is Rs 2500+25% of income

DECLARE
AI NUMBER(10,2):=&ANNUALINCOME;
TAX NUMBER(10,3):=0;
BEGIN
IF AI BETWEEN 36000 AND 50000 THEN
TAX:=AI*10/100;
ELSIF AI BETWEEN 50000 AND 100000 THEN
TAX:=800+AI*16/100;
ELSIF AI > 100000 THEN
TAX:=2500+AI*25/100;
END IF;
DBMS_OUTPUT.PUT_LINE('ANNUAL INCOME '||AI);
DBMS_OUTPUT.PUT_LINE('TAX '||TAX);
END;
/

75.WAP to accept a year as i/p & find how many even number present in that year

DECLARE
Y NUMBER:=&YEAR;
A VARCHAR2(20);
CNT NUMBER(5):=0;
BEGIN
FOR I IN 1..LENGTH(Y)
LOOP
A:=SUBSTR(Y,I,1);
IF MOD(A,2)=0 THEN
CNT:=CNT+1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('NUMBER OF EVEN DIGIT IS '||CNT);
END;
/

76.WAP to accept a year as i/p & find how many odd number present in that year

DECLARE
Y NUMBER:=&YEAR;
A VARCHAR2(20);
CNT NUMBER(5):=0;
BEGIN
FOR I IN 1..LENGTH(Y)
LOOP
A:=SUBSTR(Y,I,1);
IF MOD(A,2)!=0 THEN
CNT:=CNT+1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('NUMBER OF EVEN DIGIT IS '||CNT);
END;
/

77.WAP to accept a number and calculate the sum of numbers in even places

DECLARE
N NUMBER:=&NUMBER;
A VARCHAR2(10);
S NUMBER:=0;
BEGIN
FOR I IN 1..LENGTH(N)
LOOP
A:=SUBSTR(N,I,1);
IF MOD(I,2)=0 THEN
S:=S+A;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF EVEN PLACE IS '||S);
END;
/

78.WAP to accept the emp details and calculate the bonus based on the following conditions
i) If sal < 500 then bonus is 10% sal
ii) If sal > 3500 then bonus is 12% sal
iii) If sal > 1000 then bonus is 13.5% sal

DECLARE
EMPNOV NUMBER:=&EMPNOV;
SALV NUMBER;
B NUMBER(7,2);
BEGIN
SELECT SAL INTO SALV FROM EMP WHERE EMPNO=EMPNOV;
IF SALV BETWEEN 500 AND 3500 THEN
B:=SALV*10/100;
ELSIF SALV BETWEEN 3500 AND 10000 THEN
B:=SALV*12/100;
ELSIF SALV>10000 THEN
B:=SALV*13.5/100;
END IF;
DBMS_OUTPUT.PUT_LINE('EMPNO '||EMPNOV);
DBMS_OUTPUT.PUT_LINE('SALARY '||SALV);
DBMS_OUTPUT.PUT_LINE('BONUS '||B);
END;
/

PLSQL PROGRAMS TO PRACTICE 4

52.WAP to accept the basic salary and find out the ta,da,hra,lic and gs
i)ta 20% of basic, da 10% of basic, hra 30% of basic, lic 5% of basic

DECLARE
BS NUMBER(6,2):=&BS;
TA NUMBER(6,2);
DA NUMBER(6,2);
HRA NUMBER(6,2);
GS NUMBER(6,2);
LIC NUMBER(6,2);
NS NUMBER(8,2);
BEGIN
TA:=BS*(20/100);
HRA:=BS*(30/100);
DA:=BS*(10/100);
LIC:=BS*(5/100);
GS:=TA+HRA+DA;
NS:=GS-LIC;
DBMS_OUTPUT.PUT_LINE('EMPLOYEE BS IS '||BS);
DBMS_OUTPUT.PUT_LINE('GROSS SALARY IS '||GS);
DBMS_OUTPUT.PUT_LINE('NET SALARY IS '||NS);
END;
/

53.WAP to accept the length and breadth of a rectangle and find out the perimeter

DECLARE
L NUMBER(4,2):=&L;
B NUMBER(4,2):=&B;
A NUMBER(4,2);
BEGIN
A:=2*(L+B);
DBMS_OUTPUT.PUT_LINE('THE PERIMETER OF RECTANGLE IS '||A);
END;
/

54.WAP to accept the cost price and selling price of an item and find
the loss or profit

DECLARE
CP NUMBER(25,2):=&CP;
SP NUMBER(25,2):=&SP;
AMT NUMBER(7,2);
BEGIN
IF CP < SP THEN
AMT:=SP-CP;
DBMS_OUTPUT.PUT_LINE('PROFIT IS '||AMT);
ELSE
AMT:=CP-SP;
DBMS_OUTPUT.PUT_LINE('LOSS IS '||AMT);
END IF;
END;
/

55.Writ a program to generate the following series
53 53 53 53 53
43 43 43 43
33 33 33
23 23
13

DECLARE
V VARCHAR2(20);
BEGIN
FOR I IN REVERSE 1..5
LOOP
FOR J IN 1..I
LOOP
V:=V||I||CHR(179);
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
V:=NULL;
END LOOP;
END;
/

56.WAP to accept a no in binary format and print it in decimal format

DECLARE
N VARCHAR2(20):=&N;
PRO NUMBER(10,4):=0;
L VARCHAR2(10);
BEGIN
FOR I IN 1..LENGTH(N)
LOOP
L:=SUBSTR(N,I,1);
PRO:=PRO+L*POWER(2,LENGTH(N)-I);
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE DECIMAL NUMBER IS '||PRO);
END;
/

57.WAP to accept two nos and input and find one no is raised to another one (without using any function)

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
R NUMBER:=1;
BEGIN
FOR I IN 1..B
LOOP
R:=R*A;
END LOOP;
DBMS_OUTPUT.PUT_LINE('A RAISED POWER B IS '||R);
END;
/

58.WAP to accept a sentence and count the no of chars in that sentence

DECLARE
STR VARCHAR2(100):='&STR';
NO NUMBER(5):=0;
I NUMBER;
BEGIN
I:=INSTR(STR,'.');
DBMS_OUTPUT.PUT_LINE('NO OF CHAR IS '||I);
END;
/

59.WAP to accept two strings and display the large one among those

DECLARE
STR1 VARCHAR2(100):='&STR1';
STR2 VARCHAR2(100):='&STR2';
BEGIN
IF LENGTH(STR1) > LENGTH(STR2) THEN
DBMS_OUTPUT.PUT_LINE(STR1 ||' IS GREATER');
ELSIF LENGTH(STR1) < LENGTH(STR2) THEN
DBMS_OUTPUT.PUT_LINE(STR2 ||' IS GREATER');
ELSE
DBMS_OUTPUT.PUT_LINE('BOTH STRINGS ARE EQUAL');
END IF;
END;
/

60.WAP to display all the nos whose sum of digits is 9 from 1 to 9999

DECLARE
N NUMBER;
M NUMBER;
S NUMBER:=0;
BEGIN
FOR I IN 1..999
LOOP
N:=I;
WHILE N>0
LOOP
M:=MOD(N,10);
S:=S+M;
N:=TRUNC(N/10);
END LOOP;
IF S=9 THEN
DBMS_OUTPUT.PUT_LINE(I||' ');
END IF;
S:=0;
END LOOP;
END;
/

61.WAP to accept a no and find the sum in a single digit

DECLARE
N NUMBER(4):=&N;
S NUMBER(10):=0;
BEGIN
WHILE LENGTH(N)>1
LOOP
FOR I IN 1..LENGTH(N)
LOOP
S:=S+SUBSTR(N,I,1);
END LOOP;
N:=S;
S:=0;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE SUM IN SINGLE DIGIT IS '||N);
END;
/

62.Ente the no of days and find out the no of years and no of days and months

DECLARE
D NUMBER:=&D;
Y NUMBER;
M NUMBER;
BEGIN
Y:=TRUNC(D/365);
M:=TRUNC(MOD(D,365)/30);
D:=MOD(MOD(D,365),30);
DBMS_OUTPUT.PUT_LINE(Y||' YEARS '||M||' MONTHS '||D||' DAYS');
END;
/

63.WAP to accept the date and print all the weekdays along with the given date

DECLARE
D DATE:='&D';
V VARCHAR2(20);
BEGIN
FOR I IN 1..7
LOOP
V:=TO_CHAR(D,'DAY')||D;
DBMS_OUTPUT.PUT_LINE(V);
D:=D+1;
END LOOP;
END;
/

64.WAP while purchasing certain items,discount of each is as follows
i) If qty purchased > 1000 discount is 20%
ii) If the qty and price per item are i/p then calculate the expenditure

DECLARE
QTY NUMBER(5):=&QTY;
UP NUMBER(6,2):=&UP;
DIS NUMBER(6,2):=0;
TAMT NUMBER(10,2);
BILL NUMBER(10,2);
BEGIN
BILL:=QTY*UP;
IF BILL > 1000 THEN
DIS:=BILL*20/1000;
END IF;
TAMT:=BILL-DIS;
DBMS_OUTPUT.PUT_LINE('THE TOTAL AMOUNT IS '||TAMT);
END;
/

65.Write a program to accept a string and count the no of individual chars

DECLARE
V VARCHAR2(100):='&V';
V1 VARCHAR2(100);
LB NUMBER;
LA NUMBER;
DIFF NUMBER;
C CHAR;
N NUMBER(5):=0;
BEGIN
V1:=V;
WHILE LENGTH(V1)>0
LOOP
C:=SUBSTR(V1,1,1);
LB:=LENGTH(V1);
V1:=REPLACE(V1,C);
LA:=NVL(LENGTH(V1),0);
DIFF:=LB-LA;
IF ASCII(C)=32 THEN
DBMS_OUTPUT.PUT_LINE('SPACE'||' EXISTS '||DIFF||' TIMES');
ELSE
DBMS_OUTPUT.PUT_LINE(C||' EXISTS '||DIFF||' TIMES');
END IF;
N:=N+DIFF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('TOTAL LENGTH OF THE GIVEN STRING '||V||'='||N);
END;
/

PLSQL PROGRAMS TO PRACTICE 3

36.WAP to calculate the sum of 1/1!+1/2!+.....+1/n!

DECLARE
N NUMBER:=&N;
S NUMBER(6,2):=0;
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=S+(1/F);
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM IS '||S);
END;
/

37.WAP to calculate the sum of 1/1!+2/2!+......+n/n!

DECLARE
N NUMBER(4):=&N;
S NUMBER(6,2):=0;
F NUMBER(4):=1;
BEGIN
FOR I IN 1..N
LOOP
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=S+(I/F);
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF FACT IS '||S);
END;
/

38.Write a program to display the months between two dates of a year

DECLARE
D DATE:='&D';
D1 DATE:='&D1';
BEGIN
WHILE D < D1
LOOP
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D,'MONTH'));
D:=ADD_MONTHS(D,1);
END LOOP;
END;
/

39.Write a program to accept the date and print the weekdays from the given date

DECLARE
D DATE:='&D';
WD DATE;
BEGIN
WD:=D+6;
WHILE D <= WD
LOOP
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D,'DAY'));
D:=D+1;
END LOOP;
END;
/

40.WAP to accept the date and print the weekdays from the given date along with date format

DECLARE
D DATE:='&D';
WD DATE;
BEGIN
WD:=D+6;
WHILE D <= WD
LOOP
DBMS_OUTPUT.PUT_LINE(TO_CHAR(D,'DAY')||D);
D:=D+1;
END LOOP;
END;
/

41.Writa a program to accept a year and check whether it is leap year or not

DECLARE
Y NUMBER:=&Y;
R NUMBER;
BEGIN
IF MOD(Y,4)=0 AND MOD(Y,100)!=0 OR MOD(Y,400)=0
THEN
DBMS_OUTPUT.PUT_LINE(Y ||' IS A LEAP YEAR');
ELSE
DBMS_OUTPUT.PUT_LINE(Y ||' IS NOT A LEAP YEAR');
END IF;
END;
/

42.Write a program to accept a year and display all sundays along with the date

DECLARE
Y NUMBER(4):=&YYYY;
A DATE;
B DATE;
I NUMBER(2):=1;
BEGIN
A:=TO_DATE('01-JAN-'||Y,'DD-MON-YYYY');
B:=LAST_DAY(ADD_MONTHS(A,11));
WHILE A <= B
LOOP
IF TO_CHAR(A,'D')=1 THEN
DBMS_OUTPUT.PUT_LINE(LPAD(I,2,'0')||'-'||UPPER(TO_CHAR(A,'DAY'))||A);
I:=I+1;
END IF;
A:=A+1;
END LOOP;
END;
/

43.WAP to accept a string and count how many vowels present in the string

DECLARE
V VARCHAR2(300):='&V';
CNT NUMBER(5):=0;
C CHAR;
BEGIN
FOR I IN 1..LENGTH(V)
LOOP
C:=SUBSTR(V,I,1);
IF C IN ('A','E','I','O','U') THEN
CNT:=CNT+1;
END IF;
END LOOP;
DBMS_OUTPUT.PUT_LINE('NO OF VOWELS PRESENT = '||CNT);
END;
/

44.Write a program to accept a year and check whether it is leap year or not . If it is
leap year then display how many sundays present in that year

DECLARE
D DATE:='&YEAR';
Y VARCHAR2(20);
CNT NUMBER(5):=0;
V VARCHAR2(20);
BEGIN
Y:=TO_CHAR(D,'YYYY');
D:=TO_DATE('01-JAN-'||Y);
IF MOD(Y,4)=0 AND MOD(Y,100)!=0 OR MOD(Y,400)=0 THEN
FOR I IN 1..366
LOOP
V:=TO_CHAR(D,'D');
IF V=1 THEN
CNT:=CNT+1;
END IF;
D:=D+1;
DBMS_OUTPUT.PUT_LINE('NO OF VOWELS PRESENT = '||CNT);
END LOOP;
END;
/

45.Write a program to accept a char and check it is vowel or consonant

DECLARE
C CHAR:='&C';
BEGIN
IF C='A' OR C='E' OR C='I' OR C='O' OR C='U' THEN
DBMS_OUTPUT.PUT_LINE('VOWEL');
ELSE
DBMS_OUTPUT.PUT_LINE('CONSONANT');
END IF;
END;
/

46.WAP to accept A,B,C & D check whether it is Ramanujan number or not

DECLARE
A NUMBER:=&A;
B NUMBER:=&B;
C NUMBER:=&C;
D NUMBER:=&D;
BEGIN
IF
POWER(A,3)+POWER(B,3)=POWER(C,3)+POWER(D,3) THEN
DBMS_OUTPUT.PUT_LINE(A||CHR(179)||'+'||B||CHR(179)||'='||C||CHR(179)||'+'||D||CHR(179));
ELSE
DBMS_OUTPUT.PUT_LINE(A||CHR(179)||'+'||B||CHR(179)||'!='||C||CHR(179)||'+'||D||CHR(179));
END IF;
END;
/

47.WAP to accept the CMR & LMR & find out the total bill amount
i)0-100 units Rs.50 per unit ii)101-200n units Rs.o.25 per unit
iii)>200 units Rs.1.25 per unit

DECLARE
LMR NUMBER(5):=&LMR;
CMR NUMBER(5):=&CMR;
TOT NUMBER(5):=0;
BILL NUMBER(7,2):=0;
BEGIN
TOT:=CMR-LMR;
IF TOT <= 100 THEN
BILL:=TOT*.50;
ELSIF TOT > 100 AND TOT <= 200 THEN
BILL:=(100*.50)+((TOT-100)*.75);
ELSE
BILL:=(100*.50)+(100*.75)+(TOT-200)*1.25;
END IF;
DBMS_OUTPUT.PUT_LINE('TOTAL UNIT CONSUMED '||TOT);
DBMS_OUTPUT.PUT_LINE('TOTAL BILL AMOUNT '||BILL);
END;
/

48.WAP or accept marks of 3 subject as i/p and calculate the total marks and division of a student
i) If totmark>=60 then division is First
ii) If totmark <60 and totmark>=50 then division is second
iii) If totmark< 50 and >=35 then division is third
iv) If totmark< 35 then fail

DECLARE
M1 NUMBER(2):=&M1;
M2 NUMBER(2):=&M2;
M3 NUMBER(2):=&M3;
TOTMARK NUMBER(5,2);
AVE NUMBER(5,2):=0;
BEGIN
TOTMARK:=M1+M2+M3;
AVE:=TOTMARK/3;
IF AVE>=60 THEN
DBMS_OUTPUT.PUT_LINE('THE DIVISION IS FIRST '||AVE);
ELSIF AVE<60 AND AVE>=50 THEN
DBMS_OUTPUT.PUT_LINE('THE DIVISION IS SECOND '||AVE);
ELSIF AVE<50 AND AVE>=35 THEN
DBMS_OUTPUT.PUT_LINE('THE DIVISION IS THIRD '||AVE);
ELSE
DBMS_OUTPUT.PUT_LINE('FAIL '||AVE);
END IF;
END;
/

49.WAP to accept a number and print its multiplication table horinzontally

DECLARE
J NUMBER:=&J;
V VARCHAR2(1000);
K NUMBER(3);
BEGIN
FOR I IN 1..10
LOOP
K:=J*I;
V:=V||J||'*'||I||'='||K||' ';
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

50.WAP to accept a string and print it in reverse order

DECLARE
STR VARCHAR2(100):='&sTR';
STR1 VARCHAR2(100);
N NUMBER(5);
L VARCHAR2(20);
BEGIN
N:=LENGTH(STR);
FOR I IN 1..N
LOOP
L:=SUBSTR(STR,I,1);
STR1:=L||STR1;
END LOOP;
DBMS_OUTPUT.PUT_LINE(STR1);
END;
/

51.Write a program to accept a number and find out the sum of first and
last digits

DECLARE
A NUMBER(4):=&A;
B NUMBER(5):=0;
C NUMBER(5):=0;
S NUMBER(5);
BEGIN
IF A>9 THEN
C:=SUBSTR(A,1,1);
B:=SUBSTR(A,LENGTH(A),1);
S:=B+C;
ELSE
S:=A;
END IF;
DBMS_OUTPUT.PUT_LINE('SUM OF FIRST AND LAST DIGIT IS '||S);
END;
/

PLSQL PROGRAMS TO PRACTICE 2

19.Find the factorials of numbers from 1 to 10

DECLARE
FACT NUMBER:=1;
V VARCHAR2(100);
BEGIN
FOR I IN 1..10
LOOP
FOR J IN 1..I
LOOP
FACT:=FACT*J;
V:=J||'*'||V;
END LOOP;
DBMS_OUTPUT.PUT_LINE(RTRIM(V,'*')||'='||FACT);
FACT:=1;
V:=NULL;
END LOOP;
END;
/

20.Write a program to aceept a number and display it in the Octal format

DECLARE
N NUMBER(2):=&N;
R NUMBER(2);
V VARCHAR2(1000);
BEGIN
WHILE N>0
LOOP
R:=MOD(N,8);
V:=R||V;
N:=TRUNC(N/8);
END LOOP;
DBMS_OUTPUT.PUT_LINE('OCTAL OF A GIVEN NUMBER IS '||V);
END;
/

21.Write a program to accept a number and print the multiplication tables upto soo

DECLARE
N NUMBER(2):=&N;
M NUMBER;
BEGIN
FOR I IN N..N+5
LOOP
FOR J IN 1..10
LOOP
M:=I*J;
DBMS_OUTPUT.PUT_LINE(I||'*'||J||'='||M);
END LOOP;
DBMS_OUTPUT.PUT_LINE('*********************');
END LOOP;
END;
/

22.Write a program to accept the temp in Centigrade and convert it into Fahrenheit(c=F-32/1.8)

DECLARE
C NUMBER:=&C;
F NUMBER;
BEGIN
F:=C*1.8+32;
DBMS_OUTPUT.PUT_LINE('THE FARENHETT OF GIVEN OC IS '||F);
END;
/

23.Write a program to calculate the area of a triangle by accepting the 3 sides

(s=(a+b+c)/2 area=sqrt(s*(s-a)*(s-b)*(s-c)))
DECLARE
S NUMBER;
A NUMBER:=&A;
B NUMBER:=&B;
C NUMBER:=&C;
AREA NUMBER(7,2);
BEGIN
S:=(A+B+C)/2;
AREA:=SQRT(S*(S-A)*(S-B)*(S-C));
DBMS_OUTPUT.PUT_LINE('THE AREA OF TRIANGLE IS '||AREA);
END;
/

24.Write a program to calculate the area of a circle by accepting the radius and unit of measure Area=PI*r2

DECLARE
R NUMBER:=&R;
AREA NUMBER(7,2);
BEGIN
AREA:=(22/7)*R*R;
DBMS_OUTPUT.PUT_LINE('THE AREA OF CIRCLE IS '||AREA);
END;
/

25.Write a program to calculate the perimeter of a circle(perimeter=2*PI*r)

DECLARE
R NUMBER:=&R;
PERIMETER NUMBER(7,2);
BEGIN
PERIMETER:=2*(22/7)*R;
DBMS_OUTPUT.PUT_LINE('THE PERIMETER OF CIRCLE IS '||PERIMETER);
END;
/

26.Write a program to accept the 3 sides of the triangle and display the type of triangle

DECLARE
A NUMBER(4,2):=&A;
B NUMBER(4,2):=&B;
C NUMBER(4,2):=&C;
PERIMETER NUMBER(7,2);
BEGIN
IF (A=B AND B=C AND C=A) THEN
DBMS_OUTPUT.PUT_LINE('EQUILATERAL TRIANGLE');
ELSIF A=B OR A=C OR C=B THEN
DBMS_OUTPUT.PUT_LINE('ISOSOCELESS TRIANGLE');
ELSE
DBMS_OUTPUT.PUT_LINE('SCALEN TRIANGLE');
END IF;
END;
/

27.Write a program accept the value of A,B&C display which is greater

DECLARE
A NUMBER(4,2):=&A;
B NUMBER(4,2):=&B;
C NUMBER(4,2):=&C;
BEGIN
IF (A>B AND A>C) THEN
DBMS_OUTPUT.PUT_LINE('A IS GREATER '||''||A);
ELSIF B>C THEN
DBMS_OUTPUT.PUT_LINE('B IS GREATE '||''||B);
ELSE
DBMS_OUTPUT.PUT_LINE('C IS GREATER '||''||C);
END IF;
END;
/

28.Write a program accept a string and check whether it is palindrome or not

DECLARE
S VARCHAR2(10):='&S';
L VARCHAR2(20);
TEMP VARCHAR2(10);
BEGIN
FOR I IN REVERSE 1..LENGTH(S)
LOOP
L:=SUBSTR(S,I,1);
TEMP:=TEMP||''||L;
END LOOP;
IF TEMP=S THEN
DBMS_OUTPUT.PUT_LINE(TEMP ||''||' IS PALINDROME');
ELSE
DBMS_OUTPUT.PUT_LINE(TEMP ||''||' IS NOT PALINDROME');
END IF;
END;
/

29.Write a program aceepts the value of A,B and swap the nos and print the values

DECLARE
A NUMBER(2):=&A;
B NUMBER(2):=&B;
FLAG NUMBER(2);
BEGIN
FLAG:=A;
A:=B;
B:=FLAG;
DBMS_OUTPUT.PUT_LINE('A '||'= '||A||' AND '||''||'B '||'= '||B);
END;
/

30.Write a program to accept the values of A , B and swap the numbers and print the values
without using third variable

DECLARE
A NUMBER(2):=&A;
B NUMBER(2):=&B;
FLAG NUMBER(2);
BEGIN
FLAG:=A;
A:=B;
B:=FLAG;
DBMS_OUTPUT.PUT_LINE('A '||'= '||A||' AND '||''||'B '||'= '||B);
END;
/

31.Write a program to accept the side of a square and calculate the area area =a2

DECLARE
A NUMBER:=&A;
AREA NUMBER(5);
BEGIN
AREA:=A*A;
DBMS_OUTPUT.PUT_LINE('AREA OF A SQUARE IS '||''||AREA);
END;
/

32.Write a program to accept principle amount ,rate,time calculate the simple interest si=(p*t*r)/100

DECLARE
P NUMBER(6,2):=&P;
R NUMBER(6,2):=&R;
T NUMBER(6,2):=&T;
SI NUMBER(6,2);
BEGIN
SI:=(P*R*T)/100;
DBMS_OUTPUT.PUT_LINE('SIMPLE INTEREST IS '||''||SI);
END;
/

33.Erite a program to aceept the principle amount,rate,time and find the compound interest
ci=p*(1+r/100)n

DECLARE
P NUMBER(6,2):=&P;
R NUMBER(6,2):=&R;
T NUMBER(6,2):=&T;
CI NUMBER(6,2);
BEGIN
CI:=P*POWER(1+(R/100),T);
DBMS_OUTPUT.PUT_LINE('COMPOUND INTEREST IS '||CI);
END;
/

34.WAP to calculate the sum of 1!+2!+......+n!

DECLARE
N NUMBER:=&N;
S NUMBER:=0;
F NUMBER:=1;
BEGIN
FOR I IN 1..N
LOOP
FOR J IN 1..I
LOOP
F:=F*J;
END LOOP;
S:=S+F;
F:=1;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF FACT IS '||S);
END;
/

35.WAP to calculate the sum of 1+1/2+1/3+......+1/n

DECLARE
N NUMBER:=&N;
A NUMBER;
S NUMBER(6,2):=0;
BEGIN
FOR I IN 1..N
LOOP
A:=1/I;
S:=S+A;
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF NO ARE '||S);
END;
/

PLSQL PROGRAMS TO PRACTICE 1

1.Write a program to print the following format

WELCOME TO PL/SQL PROGRAMMING
BEGIN
DBMS_OUTPUT.PUT_LINE('WELCOME TO PL/SQL PROGRAMMING');
END;
/

2.Write a program to print the numbers from 1 to 100

DECLARE
N NUMBER(3):=1;
V VARCHAR2(1000);
BEGIN
WHILE N <=1000
LOOP
V:=V||''||N;
N:=N+1;
END LOOP;
DBMS_OUTPUT.PUT_LINE(V);
END;
/

3.write a program to print the even numbers from 1 to 100

DECLARE
N NUMBER(3):=0;
BEGIN
WHILE N <=100
LOOP
N:=N+2;
DBMS_OUTPUT.PUT_LINE(N);
END LOOP;
END;
/

4.Write a program to print the odd numbers from 1 to 100

DECLARE
N NUMBER(3):=1;
BEGIN
WHILE N <=100
LOOP
N:=N+2;
DBMS_OUTPUT.PUT_LINE(N);
END LOOP;
END;
/

5.write a program for multiplication table

DECLARE
A NUMBER(2):=&A;
B NUMBER(2):=1;
C NUMBER(3);
BEGIN
WHILE B <=10
LOOP
C:=A*B;
DBMS_OUTPUT.PUT_LINE(A||'*'||B||'='||C);
B:=B+1;
END LOOP;
END;
/

6.write a program to find the sum of numbers from 1 to 100

DECLARE
N NUMBER(3):=1;
S NUMBER(4):=0;
BEGIN
WHILE N <=100
LOOP
S:=S+N;
N:=N+1;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE SUM OF 1 TO 100 IS '||S);
END;
/

7.Write a program to find the sum of all odd numbers from 1 to 100

DECLARE
N NUMBER(3):=1;
S NUMBER(4):=0;
BEGIN
WHILE N <=100
LOOP
S:=S+N;
N:=N+2;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE SUM OF 1 TO 100 ODD NUMBERS IS '||S);
END;
/

8.Write a program to find the sum of all even numbers from 1 to 100

DECLARE
N NUMBER(3):=0;
S NUMBER(4):=0;
BEGIN
WHILE N <=100
LOOP
S:=S+N;
N:=N+2;
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE SUM OF 1 TO 100 EVEN NUMBERS IS '||S);
END;
/

9.Write a program to accept a number and find how many digits it contain

DECLARE
N NUMBER(5):=&N;
CNT NUMBER:=0;
R NUMBER(2):=0;
BEGIN
WHILE N !=0
LOOP
R:=MOD(N,10);
CNT:=CNT+1;
N:=TRUNC(N/10);
END LOOP;
DBMS_OUTPUT.PUT_LINE('NUMBER OF DIGITS OF GIVEN NUMBER IS '||CNT);
END;
/

10.Write a program to accept a number and find the sum of the digits

DECLARE
N NUMBER(5):=&N;
S NUMBER:=0;
R NUMBER(2):=0;
BEGIN
WHILE N !=0
LOOP
R:=MOD(N,10);
S:=S+R;
N:=TRUNC(N/10);
END LOOP;
DBMS_OUTPUT.PUT_LINE('SUM OF DIGITS OF GIVEN NUMBER IS '||S);
END;
/

11.Write a program to accept a number and print it in reverse order

DECLARE
N NUMBER(5):=&N;
REV NUMBER(5):=0;
R NUMBER(5):=0;
BEGIN
WHILE N !=0
LOOP
R:=MOD(N,10);
REV:=REV*10+R;
N:=TRUNC(N/10);
END LOOP;
DBMS_OUTPUT.PUT_LINE('THE REVERSE OF A GIVEN NUMBER IS '||REV);
END;
/