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QUESTION NO:63

View Exhibit 1 and examine the structure of the EMP table.

View Exhlbit2 and examine the code of the packages that you have created.

You issue the following command: SQL>

DROP PACKAGE manage_emp;

What is the outcome?

A. It drops both the MANAGE_EMP AND EMP DET packages because of the cascading effect.

B. It drops the MANAGE_EMP package and invalidates only the body for the EMP_DET package.

C. It returns an error and does not drop the MAMAGE_EMP package because of the cascading

effect.

D. It drops the MANAGE_EMP package and invalidates both the specification and body for the

EMP_DET package.

Answer: B

Explanation:

QUESTION NO:43

Which two statements are true about the usage of the cursor for loops? (Choose two.)

A. The cursor needs to be closed after the iteration is complete.

B. The implicit open, fetch, exit, and close of the cursor happen.

C. The record type must be explicitly declared to control the loop.

D. The PL/SQL creates a record variable with the fields corresponding to the columns of the

cursor result set.

Answer: B,D

Explanation:

QUESTION NO:69

Which two statements are true about anonymous blocks and named subprograms?

(Choose two)

A. Subprograms are by default executed with definer’s rights.

B. The declare section is optional for both anonymous blocks and subprograms.

C. Both anonymous blocks and subprograms execute by default with invoker’s rights.

D. The declare section is mandatory for anonymous blocks and optional for subprograms.

Answer: A,B

Explanation:

QUESTION NO:54

Which two statements are true about the handling of internally defined or user-defined PL7SQL

exceptions? (Choose two.)

A. Add exception handlers whenever errors occur.

B. An exception handler should commit the transaction.

C. Handle named exceptions whenever possible instead of using when others in exception

handlers

D. Instead of adding exception handlers to your PL/SQL block, check for errors at every point

where they may occur.

Answer: C,D

Explanation:

QUESTION NO:24

View Exhibit1 and examine the structure of the DO table.

View Exhibit2 and examine the code.

The anonymous block gives an error on execution. What Is the reason?

A. The assignment in line 7 is not valid.

B. The SQL does not support the Boolean data type.

C. A null value cannot be applied to the bind arguments In the using clause in line 10

D. The names of bind variables must be the same as the using clause bind arguments in line 10

Answer: A

Explanation:

QUESTION NO:80

Which statement is true about transactions in PL/SQL?

A. A transaction can span multiple blocks.

B. A block can contain only a single transaction.

C. SERVERPOINTS cannot be created in a PL/SQL block.

D. The END keyword signals the end of a PL/SQL block and automatically

commits the transaction in the block.

Answer: A

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