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Question ID 20618

Which two statements are true about associative arrays and nested tables? (Choose two.)

Option A

Only associative arrays can hold any arbitary number of elements

Option B

Only associative arrays can use numbers and strings for subscripts

Option C

Both associative arrays and nested tables can hold an arbitrary number of elements

Option D

Both associative arrays and nested tables can use numbers and strings for subscripts

Correct Answer B,C
Explanation


Question ID 20619

You crated an application context successfully. The user OE was granted the EXECUTE privilege on the
DBMS_SESSION package. The user receives this error while setting the value for an attribute within the
context:

The context was created with a package name in the USING clause
What is the reason for this error?

Option A

The context was created with a package name in the USING clause

Option B

The attribute can be set only in the package assocaited with the context

Option C

The package assocaited with the context did not exist at the time of creation of the context

Option D

The value for an attribute of a user-defined context can be set only by the ALTER SESSION command

Correct Answer B
Explanation

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