OracleQP

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ORACLE SQL & PL/SQL

Duration : 1hr 30min.

***************************************************************************

1) SQL is a

a) Non-Procedural Language

b) Procedural Language

c) Built in Language

d) User defined Language

2) TCL Stands for

a) TRASFORMASSION CONTROL LANGUAGE

b) TRANSACTION CONTROL LANGUAGE

c) TRANSACTION COLUMN LANGUAGE

3) SAVEPOINT comes under

a) DDL

b) DML

c) TCL

d) DCL

Examine the structure of the Employee table

EMPLOYEE_NO NUMBER,

EMPLOYEE_NAME VARCHAR2(20)

DEPARTMENT VARCHAR2(30)

SALARY NUMBER

4) To insert data into the above table which of the below

statements is correct?

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a) Insert in to employee (1,Sunitha,Software development,5000)

b) Insert in to employee values(1,Sunitha,Software

development,5000)

c) Insert into employee (employee_no,employee_name,salary)

values (1,Sunitha,5000)d) Insert into employee (employee_no,employee_name,salary)

values (1,Sunitha,Software Development)

5) Which Statement updates the Employee table without any error

for the employee_no 2

a) Update table Employee set Department=SD where

employee_no=2;

b) Update table Employee set Department=SD havingemployee_no=2

c) Update Employee set Department=SD Where employee_no=2;

d) Update Empoyee set Department=SD ;

6) Which Select Statement is correct for displaying the records

department wise?

a) Select * from employee group by dept

b) Select dept from employee group by dept

c) Select dept from employee;

d) Select dept from employee group by deptwise

7) What is the command to retrieve the records which belong

neither to the SD department nor to the Chennai City.

a) select * from employee where department =SD AND

City=Chennai

b) select * from employee where department =SD OR

City=Chennai

c) select * from employee where department =SD OR

City!=Chennai

d) select * from employee where department !=SD AND

City!=Chennai

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8) Which below statement will create a table without any error?

a) Create table employee (empno number,ename varchar2,deptid

number);

b) Create employee (empno number,ename varchar,deptid number);

c) Create employee (empno number,ename varchar2(50),deptidnumber);

d) Create table employee (empno number,ename

varchar2(50),deptid number DEFAULT 1);

9) To Drop a SALARY column in a Employee table which statement

is correct?

a) Alter table Drop column Employee.Salary;

b) Alter table Employee Drop salary;c) Alter table Employee Drop column salary;

d) Drop Employee.Salary;

10) What Select statement will fetch the records where

first_name starts with any character and second character

should be N and followed by any character?

a) Select * from employee where first_name =_N%;

b) Select * from employee where first_name like %N%

c) Select * from employee where first_name like _N%

d) Select * from employee where first_name like N%

11) What is the query to return records with first_name as

Neena or Steven?

a) Select * from employee where first_name like Neena or Steven

b) Select * from employee where first_name like (Neena , Steven)

c) Select * from employee where first_name in ( Neena , Steven)

d) Select * from employee where first_name in Neena , Steven

12) Which statement will list the employee names

alphabetically?

a) Select * from employee where employee_name asc

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b) Select * from employee order by employee_name

c) Select * from employee order by employee_name desc

d) Select employee_name from employee

13) Which statement retrieves salary with NULL Values?

a) Select * from employee where salary = Null

b) Select * from employee where salary IS NULL

c) Select * from employee where salary = IS NULL

d) Select * from employee where salary = -

14) You want to display the name,annual salary multiplied bycommission for all employees. For records that have a Null

Commision value, a 0 must be displayed against the calculated

column.

Which SQL Statement displays the desired result?

a) SELECT name,salary * commission from employees;

b) SELECT name,salary * ISNULL(commission,0) from employees;

c) SELECT name,salary * NVL2(commission,0) from employees;

d) SELECT name,salary * NVL(commission,0) from employees;

15) What is the output of Select CEIL(53.4) from dual?

a) 53

b) 54

c) 53.4

d) 60

16) What is the output of Select ROUND(533.27) from dual?

a) 533.27

b) 534

c) 533

d) 533.3

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17) What is the output of select SUBSTR(HELLO,2,3) FROM

DUAL?

a) HELLO

b) EL

c) ELLd) ELLO

18) What is the output of select INSTR('HELLO','L',1,2) FROM

DUAL

a) 1

b) 3

c) 2

d) 4

19) select MONTHS_BETWEEN('01-MAY-11','01-MAR-2011')

from dual

a) 2

b) 1

c) 01-APR-11

d) 01-may-11

20) Which below commands will replace NULL by some value?

a) NVL2(String/Column value,value1,value2)

b) Decode(String/Column value,searchvalue,replacevalue)

c) NVL(String/Column value,Value)

d) NULLIF(String/Column value,value)

21) Case Expression is similar to which below commands

a) SUBSTR

b) DECODE

c) IF THEN ELSIF..END IF

d) COALESCE

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Examine the table data and answer accordingly

EMPNO ENAME DEPARTMENT SALARY1 Anitha SD 50002 Mehta FIN 45003 Sneha SD 23004 Yaminee SD 35005 Shruthy HR 5500

22) SELECT EMPNO,ENAME, (CASE

when SD THEN SOFTWARE DEVELOPMENT

when FIN THEN FINANCEWhen HR THEN HUMAN RESOURCES

) DEPART,SALARY

FROM EMPLOYEE;

What is the output of the above query?

a)

EMPNO ENAME DEPART SALARY

1 Anitha SOFTWAREDEVELOPMENT

5000

2 Mehta FINANCE 4500

3 SnehaSOFTWAREDEVELOPMENT

2300

4 YamineeSOFTWAREDEVELOPMENT

3500

5 Shruthy HUMAN RESOURCES 5500

b)

EMPNO ENAME DEPART SALARY1 Anitha SD 50002 Mehta FIN 45003 Sneha SD 2300

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4 Yaminee SD 35005 Shruthy HR 5500

c)

EMPNO ENAME DEPART SALARY

1 AnithaSOFTWAREDEVELOPMENT

5000

2 Mehta FIN 4500

3 SnehaSOFTWAREDEVELOPMENT

2300

4 Yaminee HR 35005 Shruthy HR 5500

23) TRUNCATE TABLE EMP;

DELETE FROM EMP;

Will the outputs of the above two commands differ?

a) Yes

b) No

24) Which Clause is used to display row number with records?

a) Rowid

b) Row num

c) Rownum

d) Rownumber

25) Pick the Aggregate functions listed belowa) COUNT()

b) MAXIMUM()

c) GREATEST()

d) MIN()

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EMPNO ENAME DEPARTMENT SALARY1 Anitha SD 5000

2 Mehta FIN 45003 Sneha FIN 40004 Yaminee SD 35005 Shruthy HR 5500

26) Which Select statement selects the department wise

maximum salary having the maximum salary greater than 4000

a) SELECT MAXIMUM(SALARY) FROM EMPLOYEE WHERE

SALARY >4000 GROUP BY DEPARTMENTb) SELECT DEPARTMENT,MAX(SALARY) FROM EMPLOYEE

GROUP BY DEPARTMENT HAVING MAX(SALARY) >4000

c) SELECT DEPARTMENT,MAX(SALARY) FROM EMPLOYEE

GROUP BY DEPARTMENT WHERE MAX(SALARY) >4000

d) SELECT DEPARTMENT,MAX(SALARY) FROM EMPLOYEE

WHERE MAX(SALARY) >4000 GROUP BY DEPARTMENT

27) Which options are all Pseudocolumnsa) ROWID

b) CURRVAL

c) NULL

d) COUNT

28) Which option is to display the current date

a) CURRENT_DATE

b) CURDATEc) SYSTEM_DATE

d) SYSDATE

29) RDBMS Stands for

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a) Relational Database Management System

b) Rational Database Management System

c) Relational Database Mainframe System

d) Rational Database Modeling System

30) What operator performs pattern matching?

a) IN

b) ANY

c) ALL

d) LIKE

31) Which SET Operator returns all the distinct rows from the

first query which is not in the second query

a) UNION

b) UNION ALL

c) INTERSECT

d) MINUS


EMPNO ENAME DEPARTMENT SALARY

1 Anitha SD 50002 Mehta FIN 45003 Sneha FIN 40004 Yaminee SD 35005 Shruthy HR 5500

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32) Which query is used to display all the rows from SD

Department where the salary is greater than all the salary in FIN

Department

a) SELECT * FROM EMPLOYEE WHERE DEPARTMENT =SD

AND SALARY ANY (SELECT SALARY FROM EMPLOYEE)b) SELECT * FROM EMPLOYEE WHERE DEPARTMENT =SD

AND SALARY > (SELECT SALARY FROM EMPLOYEE WHERE

DEPARTMENT=FIN)

c) SELECT * FROM EMPLOYEE WHERE DEPARTMENT =SD

AND SALARY IN (SELECT SALARY FROM EMPLOYEE

WHERE DEPARTMENT=FIN)

d) SELECT * FROM EMPLOYEE WHERE DEPARTMENT =SD

AND SALARY > ALL (SELECT SALARY FROM EMPLOYEEWHERE DEPARTMENT=FIN)

33) Consider Table A and Table B exists. Which Join should be

used to display all the records from Table A and common

records between both A and B.

a) LEFT OUTER JOIN

b) RIGHT OUTER JOIN

c) NATURAL JOIN

d) FULL OUTER JOIN

34) What is the syntax for creating a PRIMARY KEY constraint

a) Alter table tablename ADD CONSTRAINT CONSTRAINTNAME

PRIMARY KEY

COLUMNNAME1,COLUMNNAME2,COLUMNNAME3

b) ADD CONSTRAINT CONSTRAINTNAME PRIMARY KEY

TABLENAME(COLUMNNAME1,COLUMNNAME2,COLUMNNAM

E3)

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c) ADD CONSTRAINT CONSTRAINTNAME PRIMARY KEY

TABLENAME(COLUMNNAME1,COLUMNNAME2,COLUMNNAM

E3)

d) Alter table tablename ADD CONSTRAINT CONSTRAINTNAMEPRIMARY KEY

(COLUMNNAME1,COLUMNNAME2,COLUMNNAME3)

Examine the structure of the tables

Table : EMPLOYEE

EMPLOYEE_NO NUMBER,

EMPLOYEE_NAME VARCHAR2(20)

DEPTID NUMBER

SALARY NUMBER

Table : DEPARTMENT

DEPTID NUMBER

DEPTNAME VARCHAR2(20)

35) What is the Syntax to create a Foreign key relationship

between the above tables provided DEPTID of the Employee

table should be present in the Department table (during Altering

the table)

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a) ALTER TABLE EMPLOYEE ADD CONSTRAINT FK FOREIGN

KEY (DEPTID) REFERENCES DEPARTMENT(DEPTID)

b) ALTER TABLE DEPARTMENT ADD CONSTRAINT FK FOREIGN

KEY (DEPTID) REFERENCES EMPLOYEE(DEPTID)

c) ADD CONSTRAINT FK FOREIGN KEY(DEPTID) REFERINGDEPARTMENT(DEPTID)

d) ALTER TABLE EMPLOYEE ADD CONSTRAINT FK FOREIGN

KEY (DEPTID) REFERENCING DEPARTMENT(DEPTID)

36) A VIEW is a

a) Logical/Virtual table

b) Dummy table

c) Real tabled) Duplicate table

37) INDEX is used to

a) To retrieve data from more than one table

b) To retrieve data quickly

c) To Join the tables

d) To retrieve the uncommon values from more than one table joined

38) Syntax to Drop the Index created

a) DROP INDEX INDEXNAME

b) ALTER TABLE TABLENAME DROP INDEX INDEXNAME

c) DROP INDEX TABLENAME(INDEX)

d) DROP INDEXNAME

39) Which Pseudocolumns display the date and time of when

the row got modified?

a) ROWNUM

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b) USER

c) ORA_ROWSCN

d) ROWSCN

40) Which SELECT statement fetches the rows whose salarylies between 5000 and 10000?

a) SELECT * FROM EMPLOYEE WHERE SALARY BETWEEN 5000

AND 10000

b) SELECT * FROM EMPLOYEE WHERE SALARY BETWEEN 5000

,10000

c) SELECT * FROM EMPLOYEE WHERE SALARY = BETWEEN

5000 AND 10000

d) SELECT * FROM EMPLOYEE WHERE SALARY = 5000 , 10000

41) Which command is used to create a table by copying the

structure of another table?

a) CREATE TABLE TABLENAME SELECT * FROM TABLENAME;

b) CREATE TABLE TABLENAME AS SELECT * FROM

TABLENAME;

c) CREATE TABLE TABLENAME AS TABLENAME;

d) CREATE TABLE TABLENAME SELECT TABLENAME;

Examine the EMPLOYEE table data and answer accordingly

EMPNO ENAME DEPARTMENT SALARY1 Anitha SD 50002 Mehta FIN 45003 Sneha FIN 45004 Yaminee SD 3500

5 Shruthy HR 5500

42) What is the output for the query:

SELECT EMPNO,ENAME,RANK() OVER (ORDER BY SALARY

DESC) RANK, DENSE_RANK() OVER (ORDER BY SALARY

DESC) DENSERANK FROM EMPLOYEE

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a)

EMPNO ENAME DEPARTMENT SALARY RANK DENSERANK5 Shruthy HR 5500 1 11 Anitha SD 5000 2 22 Mehta FIN 4500 3 33 Sneha FIN 4500 3 44 Yaminee SD 3500 5 5

b)

EMPNO ENAME DEPARTMENT SALARY RANK DENSERANK5 Shruthy HR 5500 1 11 Anitha SD 5000 2 2

2 Mehta FIN 4500 3 33 Sneha FIN 4500 3 44 Yaminee SD 3500 4 5

c)

EMPNO ENAME DEPARTMENT SALARY RANK DENSERANK5 Shruthy HR 5500 1 11 Anitha SD 5000 2 22 Mehta FIN 4500 3 3

3 Sneha FIN 4500 3 34 Yaminee SD 3500 4 5

d)

EMPNO ENAME DEPARTMENT SALARY RANK DENSERANK5 Shruthy HR 5500 1 11 Anitha SD 5000 2 22 Mehta FIN 4500 3 33 Sneha FIN 4500 3 3

4 Yaminee SD 3500 5 4

Examine the EMPLOYEE table data and answer accordingly

EMPNO ENAME DEPARTMENT Manager SALARY

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1 Anitha SD Mehta 50002 Mehta FIN 45003 Sneha FIN Mehta 45004 Yaminee SD Anitha 3500

5 Shruthy HR Sneha 5500

43) Which query best describes the employee manager

relationship. Like who is working under which Manager.

a) SELECT EMPNO,ENAME,MNAME FROM EMPLOYEE START

WITH MANAGER IS NULL CONNECT BY PRIOR

ENAME=MNAME

b) SELECT EMPNO,ENAME,MNAME FROM EMPLOYEE

CONNECT BY PRIOR ENAME=MNAME

c) SELECT EMPNO,ENAME,MNAME FROM EMPLOYEE START

WITH MANAGER IS NULL CONNECT BY PRIOR

MNAME=ENAME

d) SELECT EMPNO,ENAME,MNAME FROM EMPLOYEE STARTWITH MANAGER = CONNECT BY PRIOR ENAME=MNAME

44) Which Statement provide better performance?

a) SELECT COUNT(*) FROM EMPLOYEE

b) SELECT COUNT(1) FROM EMPLOYEE

c) SELECT COUNT(EMPNO) FROM EMPLOYEE

d) SELECT COUNT() FROM EMPLOYEE

45) Syntax for creating Temporary Table

a) CREATE TEMPORARY TABLE my_temp_table (

column1 NUMBER,

column2 NUMBER

) ON COMMIT DELETE ROWS;

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b) CREATE TEMPORARY TABLE my_temp_table (

column1 NUMBER,

column2 NUMBER

) ON COMMIT DELETE;c) CREATE GLOBAL TEMPORARY TABLE my_temp_table (

column1 NUMBER,

column2 NUMBER

) ON COMMIT DELETE ROWS;

d) CREATE GLOBAL TEMPORARY TABLE my_temp_table (

column1 NUMBER,

column2 NUMBER

) DELETE ROWS;

46) MERGE is a combination of

a) INSERT,DELTE

b) INSERT UPDATE

c) SELECT INSERT

d) SELECT UPDATE

47) Syntax to LOCK the table employee

a) ALTER TABLE EMPLOYEE LOCK

b) LOCK TABLE EMPLOYEE

c) LOCK TABLE EMPLOYEE IN ROW EXCLUSIVE MODE

d) ALTER TABLE EMPLOYEE LOCK IN ROW EXCLUSIVE MODE

48) Abbreviation of TKPROF

a) Transaction Kleen Proof

b) Transaction Kernel Profiler

c) Transient Kernel Profiler

d) Transient Kernel Proof

49) Data can be inserted into more than table in a single

command using

a) INSERT

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b) INSERTALL

c) INSERT ALL

d) MERGE

50) Which Normalization form eliminates Functionaldependencies on Non-key fields by putting them into separate

tables

a) First Normal Form

b) Second Normal Form

c) Third Normal Form

d) Fourth Normal Form

e) Fifth Normal Form

51) Abbreviation for PL/SQL

a) Programming Language extension to SQL

b) Processing Language extension to SQL

c) Procedural Language extension to SQL

d) Programmatic Language extension to SQL

52) Which lines in the below program is having error

1 Declare

2 I constant;

3 J integer;

4 Begin

5 I := 10;

6 J := 5;

7 DBMS_OUTPUT.PUT_LINE(i+j);

8 End;

a) 2

b) 3

c) 2 &6

d) 2 & 5

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53) Which Statement stores data correctly? (Note: Employee

Table is having more rows)

a) SELECT ENAME,DEPT INTO TENAME,TDEPT FROM

EMPLOYEE WHERE EMPNO=2b) SELECT ENAME INTO TENAME,DEPT INTO TDEPT FROM

EMPLOYEE WHERE EMPNO=2

c) SELECT ENAME,DEPT INTO TENAME,TDEPT FROM

EMPLOYEE

54) How to declare a tempno variable of type similar toEmployee table Empno column

a) TEMPNO number;

b) TEMPNO EMPLOYEE%ROWTYPE;

c) TEMPNO EMPLOYEE.EMPNO%ROWTYPE;

d) TEMPNO EMPLOYEE.EMPNO%TYPE;

55) Which Conditional statements are correct

a) IF Dept=SD THEN

Dbms_output.put_line(SD Department);

ELSE

Dbms_output.put_line(FIN Department);

END IF;

b) IF Dept=SD THEN


ELSEIF


END IF;

c) IF Dept=SD THEN

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ELSE IF Dept=FIN THEN


END IF;

d) IF Dept=SD THEN


ELSIF DEPT=FIN

Dbms_output.put_line(FINDepartment);

END IF;

56) Which block is correct?

a)

declare

begin

loop

i :=i+1;

exit when i>10;

end loop;end;

b)

begin

i integer :=1;

loop

i :=i+1;

exit when i>10;

end loop;

end;

c)

declare

i integer :=1;

begin

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loop

i :=i+1;

end loop;

end;

d)

declare

i integer :=1;

begin

loop

exit when i>10;

end loop;

end;

57) CURSOR is a

a) Logical Entity

b) Temporary Work area

c) Virtual table

d) Real table

58) What statement is correct for a Cursor Definition

a) Cursor IS SELECT * FROM TABLENAME;

b) Cursor AS SELECT * FROM TABLENAME;

c) Cursor cursorname IS SELECT * FROM TABLENAME;

d) Cursor cursorname AS SELECT * FROM TABLENAME;

59) A Procedure can have only IN and OUT Parameters

a) True

b) False

60) CREATE OR REPLACE PROCEDURE add_emp

(pempno NUMBER,

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pename VARCHAR2)

IS

BEGIN

INSERT INTO EMPLOYEE VALUES(pempno,pename);

END;

Which options are Valid calls to the Procedure?

a) Add_emp(1,Priya); (From PL/SQL Block)

b) EXEC Add_emp(1,Priya); (From SQL * plus command)

c) Add_emp(Priya,1); (From PL/SQL Block)

d) Add_emp(1) (From PL/SQL Block)

61) Functions will return

a) 2 values

b) 1 value

c) May not return values

d) Cannot return values

62) CREATE OR REPLACE PACKAGE test AS -- package spec

PROCEDURE hire_employee (emp_id INTEGER, name

VARCHAR2);

END test;

/

CREATE OR REPLACE PACKAGE BODY test AS -- package body


VARCHAR2) IS

BEGIN

INSERT INTO employee VALUES (emp_id, name);

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END hire_employee;

PROCEDURE fire_employee (emp_id INTEGER) IS

BEGINDELETE FROM employee WHERE empno = emp_id;

END fire_employee;

END test;

What is the error found in the code?

a) Procedure fire_employee is not defined in the Specification of the

Packageb) Procedure fire_employee is additionaly mentioned in the package

Body

c) Clause Spec is not included in the Specification of the Package

d) No Error Found

63) Command used to call a Procedure from a SQL * Plus

a) Procedure;b) Execute / Exec Procedure;

c) Run procedure;

d) Call Procedure ;

ANALYZE the below Program and Answer accordingly

CREATE OR REPLACE PACKAGE test AS -- package spec

PROCEDURE hire_employee (emp_id INTEGER, nameVARCHAR2);

END test;

/

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CREATE OR REPLACE PACKAGE BODY test AS -- package body


VARCHAR2) IS

BEGIN

INSERT INTO employee VALUES (emp_id, name);

Fire_employee(empid);

END hire_employee;

PROCEDURE fire_employee (emp_id INTEGER) IS

BEGIN

DELETE FROM employee WHERE empno = emp_id;

END fire_employee;END test;

64) What is the error found in the code?

a) No error will occur

b) Fire_employee not defined in the Specification

c) Error fire_employee not declared in this scope will occur (while

compiling the Package Body)

d) None of the above

65) How to execute the above hire_employee procedure

a) Exec hire_employee;

b) Exec hire_employee(1,Neha);

c) Exec test.hire_employee;

d) Exec test.hire_employee(1,Neha);

66) What is the syntax for creating a Function?

a) CREATE OR REPLACE FUNCTIONNAME (parameter datatype,

parameter datatype) RETURN IS

BEGIN

SQL Statements

END

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b) CREATE OR REPLACE FUNCTION FUNCTIONNAME

(parameter datatype, parameter datatype) RETURN VARCHAR2

IS

BEGIN

SQL StatementsEND

c) CREATE OR REPLACE FUNCTION FUNCTIONNAME

(parameter datatype, parameter datatype) BEGIN

SQL Statements

END

d) CREATE OR REPLACE FUNCTIONNAME (parameter datatype,

parameter datatype) RETURN VARCHAR2 IS

BEGINSQL Statements

END

67) EXCEPTION NO_DATA_FOUND comes under

a) User defined exception

b) System defined named exception

c) System defined unnamed exception

68) EXCEPTION is defined by

a) exceptionname EXCEPTION;

b) EXCEPTION exceptionname;

c) SYSTEM EXCEPTION exceptionname

d) Exceptionname varchar2(20) EXCEPTION;

69) What is the Exception thrown while trying to duplicate the

primary key value?

a) TOO_MANY_ROWS

b) NO_DATA_FOUND

c) DUP_VAL_ON_INDEX

d) VALUE_ERROR

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70) What is the Exception thrown while trying to assign more

records into a variable?

a) TOO_MANY_ROWS

b) NO_DATA_FOUND

c) DUP_VAL_ON_INDEXd) VALUE_ERROR

71) Unhandled errors will be handled by

a) WHEN OTHERS THEN

b) WHEN TOO_MANY_ROWS THEN

c) WHEN UNHANDLED_ERRORS THEN

d) WHEN ERRORS THEN

72) Whenever a message is displayed using

RAISE_APPLICATION_ERROR, all previous transactions which

are not committed within the PL/SQL Block are rolled back

automatically

a) True

b) False

c) Occasionally

73) Dynamic SQL Statement is executed using

a) EXEC qry

b) EXECUTE IMMEDIATE qry

c) EXEC IMME qry

d) EXEC IMMEDIATE qry

74) Which command is used to select multiple rows into

variable

a) MULTIPLE ROWS

b) BULK COLLECT

c) BULKCOLLECT

d) BULK ROWS

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75) Which statement is correct with FORALL

a) FORALL k in temp.first..temp.last

b) FOR ALL k =temp.first..temp..last

c) FOR ALL k in temp.first..temp.last

d) FORALL k=temp.first..temp.last

76) Trigger cannot be written on the event of which below

statement?

a) INSERT

b) UPDATE

c) DELETE

d) SELECT

77) EXAMINE THE TRIGGER and select the correct option

CREATE or REPLACE TRIGGER price_history_trigger

UPDATE

ON product

FOR EACH ROW

BEGIN

INSERT INTO product_price_history

VALUES

(:old.product_id,

:old.product_name,

:old.supplier_name,

:old.unit_price);

END;

/

a) Trigger will be executed successfully

b) :new values is not mentioned in the Trigger

c) Column name is mentioned in the Trigger

d) BEFORE /AFTER statement is not specified

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78) You can refer the old and new values by specifying

a) REFERENCING OLD as oldname NEW as newname

b) REFERING OLD as oldname NEW as newname

c) REFERING OLD oldname NEW newnamed) REFERENCING OLD oldname NEW newname

79) Giving another name for an Object is known as

a) Synonym

b) Sequence

c) View

d) Trigger

80) To get the current value from the Sequence the command

is

a) CURRVAL

b) CURRENTVALUE

c) CURRVALUE

d) CURVAL

81) To get the next value from the Sequence

a) SELECT SEQUENCENAME.CURRVAL FROM DUAL

b) SELECT SEQUENCENAME.NEXTVAL FROM DUAL

c) SELECT SEQUENCENAME.NEXTVALUE FROM DUAL

d) SELECT NEXTVAL FROM DUAL

82) To set the Maximum value in Sequence

a) MAXVALUE 5000

b) MAXVAL 5000

c) MAXIMUM VALUE 5000

d) MAX VALUE 5000

83) How to Alter the Sequence to increment the Sequence by 2

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a) ALTER SEQUENCE sequencename INCREMENT BY 2

b) ALTER SEQUENCE sequencename INCR BY 2

c) ALTER sequencename INCREMENT BY 2

d) ALTER SEQUENCE sequencename INCREMENT BY 1+1

84) How to Drop a Synonym

a) ALTER TABLE TABLENAME DROP SYNONYM synonymname

b) DROP SYNONYM synonymname

c) ALTER TABLE DROP SYNONYM synonymname

d) ALTER TABLE TABLENAME DROP SYNONYM

85) What are the Attributes of Explicit Cursors

a) Cursorname%FOUNDb) Cursorname%NOTFOUND

c) Cursorname%CLOSE

d) Cursorname%ROWCOUNT

86) Which statement fetches data from cursor

a) FETCH VARIABLE INTO CURSORNAME;

b) FETCH CURSORNAME INTO VARIABLE;

c) FETCH INTO VARIABLE;

d) FETCH CURSORNAME INTO variable1,variable2;

87) Which three of the following are implicit cursor attributes?

a) %found

b) %too_many_rows

c) %notfound

d) %rowcount

e) %rowtype

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88) If left out, which of the following would cause an infinite

loop to occur in a simple loop?

a) LOOP

b) END LOOP

c) IF-THENd) EXIT WHEN (CONDITION)

89) The command used to open a CURSOR FOR loop is

a) Open

b) Fetch

c) Parse

d) None, cursor FOR loops handle cursor opening implicitly.

90)

Read the following code:CREATE OR REPLACE TRIGGER update_show_gross

{trigger information}BEGIN{additional code}

END;

The trigger code should only execute when the column,COST_PER_TICKET, is greater than $3. Which trigger information willyou add?

a) WHEN (new.cost_per_ticket > 3.75)b) WHEN (:new.cost_per_ticket > 3.75 )c) WHERE (new.cost_per_ticket > 3.75)d) WHERE (:new.cost_per_ticket > 3.75)

91) Which Data dictionary contains all the tables created for

the user

a) Usertables

b) User_table

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c) User_tables

92) Which is a Valid assignment statement

a) V := 5;b) V =5;

c) V==5;

93) To Print the output, the statement used is

a) Dbms_output.put(text);

b) Dbms_output.put_line(text);

c) Dbms_output.put.line(text);

d) Dbms.output.put_line(text);

94) Declare

i number,;

lamt number :=0;

BEGIN

i :=1;

LOOP

lamt := lamt +500;

i=i+1;

EXIT looplabel WHEN i>3;

END LOOP;

END;

What will be the final value of the lamt

a) 2000

b) 500

c) 1500

d) 1000

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95) Which command executes the contents of a specified file?

a) EXEC filename

b) EXECUTE filename

c) @ file =filenamed) @ filename

96) What is the Exception thrown while trying to Fetch a value

from a Cursor which is not yet Opened?

a) TOO_MANY_ROWS

b) INVALID CURSOR

c) CURSOR_ALREADY_OPENd) VALUE_ERROR

97) Which two programming constructs can be created within

a package

a) Cursor

b) Constant

c) Trigger

d) Sequence

e) View

98) Which part of the database Trigger determines the number

of times the trigger body executes?

a) Trigger type

b) Trigger body

c) Trigger event

d) Trigger timing

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99) You need to create a trigger on the Emp table that monitors

every row that is changed and places this information into the

AUDIT_TABLE.

What type of trigger do you create?

a) FOR EACH ROW Trigger on the emp tableb) Statement level trigger on the EMP Table

c) FOR EACH ROW trigger on the AUDIT_TABLE

d) Statement level trigger on the AUDIT_TABLE

100) What is the statement used to throw a USER DEFINED

EXCEPTION?a) THROW EXCEPTIONNAME;

b) RAISE EXCEPTION EXCEPTIONNAME;

c) RAISE EXCEPTIONNAME;

d) THROW EXCEPTION EXCEPTIONNAME;

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