Actual Exam Questions For Oracle 1Z0-148 Exam

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Question No. 1

Examine the structure and data in the CUSTOMERS table:

Examine this code:

What is the outcome on execution with SERVEROUTPUT enabled?

Answer: B

Question No. 2

Which two statements are correct in Oracle Database 12c?

Answer: D, E

Question No. 3

Examine the section of code taken from a PL/SQL program:

PLSQL_OPTIMIZE_LEVEL PARAMETER is set to 3.

Which two statements are true?

Answer: A, E

Question No. 4

You created a PL/SQL function with the RESULT_CACHE clause, which calculates a percentage of total marks for each student by querying the MARKS table.

Under which two circumstances will the cache for this function not be used and the function body be executed instead?

Answer: D, E

Question No. 5

Which two blocks of code execute successfully?

Answer: B, D

Question No. 6

Examine this code:

Which two corrections must be applied for this anonymous block to execute successfully?

Answer: D, E

Question No. 7

Which two blocks of code execute successfully?

Answer: A, D

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