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Free 1z0-146: Oracle Database 11g Advanced PLSQL Exam Questions and Answers
Last updated: March 29, 2025
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270-1z0-146: Oracle Database 11g Advanced PLSQL
#Question
200. How do you declare a PL/SQL record variable?
A.
TYPE record_name IS RECORD (field1 datatype, field2 datatype);
B.
TYPE record_name IS RECORD;
C.
record_name IS RECORD (field1 datatype, field2 datatype);
D.
record_name RECORD;
Correct Answer:
A
To declare a record variable, use the TYPE statement to define its structure.
#Question
199. What does the %ROWTYPE attribute do in PL/SQL?
A.
None of the above
B.
Defines a record type
C.
Defines a cursor type
D.
Holds the structure of a table row
Correct Answer:
D
%ROWTYPE holds the structure of a row from a table or cursor in PL/SQL.
#Question
198. How can you implement error logging in PL/SQL?
A.
Use a logging table
B.
Both B and C
C.
Use DBMS_OUTPUT
D.
Use RAISE_APPLICATION_ERROR
Correct Answer:
B
You can implement error logging using both RAISE_APPLICATION_ERROR and a logging table.
#Question
197. What does the 'FETCH' statement do in PL/SQL?
A.
Retrieves data from a collection
B.
Deletes data from a table
C.
Retrieves data from a cursor
D.
Inserts data into a table
Correct Answer:
C
The FETCH statement retrieves data from a cursor in PL/SQL.
#Question
196. How do you create a local variable in a PL/SQL block?
A.
DECLARE variable_name datatype;
B.
LOCAL variable_name;
C.
DATATYPE variable_name;
D.
variable_name datatype;
Correct Answer:
D
You create a local variable using 'variable_name datatype;'.
#Question
195. What is the purpose of the 'RENAME' command in SQL?
A.
To update records
B.
To change the name of a table
C.
To remove a table
D.
To modify the structure of a table
Correct Answer:
B
The RENAME command is used to change the name of a table in SQL.
#Question
194. How do you define a constant variable in PL/SQL?
A.
variable_name CONSTANT datatype := value;
B.
DEFINE variable_name CONSTANT;
C.
variable_name datatype = value;
D.
CONSTANT variable_name datatype;
Correct Answer:
A
You define a constant variable using 'CONSTANT'.
270-1z0-146: Oracle Database 11g Advanced PLSQL
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