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Oracle 1Z0-149 Certification Exam Covers Topics:

1Z0-149 exam dumps cover the following topics of the Oracle 1Z0-149 Certification Exam:

  • Working with Composite Data Types: 10%
  • Using Explicit Cursor: 5%
  • Creating Packages: 5%
  • Handling Exceptions: 5%
  • Using PL/SQL Subprograms: 5%
  • Creating Procedures and Using Parameters: 5%
  • Managing PL/SQL Cod: 5%
  • Working with Packages: 5%
  • Using Dynamic SQL: 5%
  • Creating Compound, DDL, and Event Database Trigger: 5%
  • Design Considerations for PL/SQL Cod: 5%
  • Using the PL/SQL Compiler: 5%
  • Writing SQL in PL/SQL: 5%
  • Declaring PL/SQL Variables: 5%
  • Writing Control Structures: 5%
  • Managing Dependencies: 5%
  • Writing Executable Statements: 10%

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Oracle Database 19c: Program with PL/SQL Sample Questions (Q41-Q46):

NEW QUESTION # 41

Examine this code:

ALTER SESSION SET plsql_warnings='ENABLE:ALL';

/

You compile this function:



What happens when the function is created with PLSQL_WARNINGS set to 'ENABLE: ALL'?

  • A. There are no compilation warnings or errors.
  • B. A performance compilation warning is generated.
  • C. An information compilation warning is generated.
  • D. A severe compilation warning is generated.
  • E. It fails compilation.

Answer: B



NEW QUESTION # 42

Examine this table in the SH schema:



User SH executes this code:



The program must terminate with a user-defined message and no rows displayed if more than one product's price is 1000.

With which option must "---placeholder" be replaced?

  • A.
  • B.
  • C.
  • D.
  • E.

Answer: D



NEW QUESTION # 43

Examine this table definition in the SH schema.



A row with PDT_ID = 1 exists. Which two blocks of code will execute successfully by user SH and give the same output? (Choose two.)

  • A.
  • B.
  • C.
  • D.

Answer: A,B



NEW QUESTION # 44

Examine these statements from a block of code:



Which two are true? (Choose two.)

  • A. The FOR UPDATE OF clause can be used only if the WHERE CURRENT OF clause is used in the executable part of the block.
  • B. The WHERE CURRENT OF clause can be used only if the FOR UPDATE clause is used in the cursor definition.
  • C. An OPEN c1 command will acquire a lock only on the PRICE column in the PRODUCTS table.
  • D. Only the PRICE column can be updated in the PRODUCTS table.
  • E. The lock acquired when executing the OPEN c1 command will be released only after a COMMIT or ROLLBACK statement is issued.

Answer: B,E



NEW QUESTION # 45

Examine these statements:



Which two are true? (Choose two.)

  • A. Both tables will have a row inserted and committed.
  • B. Neither table will have a row inserted and committed.
  • C. The bank_activity_proc will not compile because of the commit.
  • D. Only one table will have a row inserted and committed.
  • E. The transaction for the bank_activity_proc is independent of the bank_transaction_proc.

Answer: D,E



NEW QUESTION # 46

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