1Z0-148 Dumps

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Oracle 1Z0-148 dumps - 100% Pass Guarantee!

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Vendor: Oracle

Certifications: Oracle Certifications

Exam Name: Oracle Database: Advanced PL/SQL

Exam Code: 1Z0-148

Total Questions: 243 Q&As ( View Details)

Last Updated: Mar 16, 2025

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1Z0-148 Q&A's Detail

Exam Code: 1Z0-148
Total Questions: 243
Single & Multiple Choice 243

1Z0-148 Online Practice Questions and Answers

Questions 1

Identify the two types of PL/SQL programs for which you consider setting the compilation method to native mode. (Choose two.)

A. PL/SQL programs that are still in the debugging phase of development

B. PL/SQL programs that have computation-intensive procedural operations

C. A PL/SQL program, which is called with the same parameters by multiple sessions

D. PL/SQL programs that spend most of their execution time in executing SQL statements

Show Answer
Questions 2

Identify three guidelines for the DBMS_ASSERT package. (Choose three.)

A. Prefix all calls to DBMS_ASSERT with the SYS schema name.

B. Embed DBMS_ASSERT verification routines inside the injectable string.

C. Escape single quotes when you use the ENQUOTE_LITERAL procedure.

D. Define and raise exceptions explicitly to handle DBMS_ASSERT exceptions.

E. Prefix all calls to DBMS_ASSERT with a schema name that owns the subprogram that uses the DBMS_ASSERT package.

Show Answer
Questions 3

When do you use static SQL as a technique for avoiding SQL injection?

A. when the WHERE clause values are unknown

B. when the code contains data definition language (DDL) statements

C. when all Oracle identifiers are known at the time of code compilation

D. when the SET clause values are unknown at the time of code compilation

Show Answer
Questions 4

You executed this command to gather information about the memory allocation for storing query results:

SQL> execute dbms_result_cache.memory_report

View the Exhibit and examine the output for the execution of the

DBMS_RESULT_CACHE.MEMORY_REPORT procedure.

Which two statements are true about the output in the Exhibit? (Choose two.)

A. In total, four blocks are used by the result cache.

B. Currently 52 KB is allocated to the result cache.

C. Currently 32 KB is allocated to the result cache.

D. The result cache can be increased by 65628 bytes.

Show Answer
Questions 5

Examine the structure of the EMP table:

Examine this code and statements:

Which statement is true?

A. The result cache gets invalidated after the ALTER FUNCTION and again after the second UPDATE statement.

B. The result cache gets invalidated after the ALTER FUNCTION and again after each UPDATE statement.

C. The result cache gets invalidated only after the ALTER FUNCTION statement.

D. The result cache does not get invalidated at all since the RELIES_ON clause is not used.

E. The result cache gets invalidated only after each UPDATE statement.

F. The result cache gets invalidated only after the second UPDATE statement.

Show Answer More Questions

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