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Question ID 20620

See the Exhibit:

Examine the structure of the EMPLOYEES table in teh SCOTT schema:

It is created successfully but displays the correct output message only for existent employee Ids
Examine the code for the EMP_TOTSAL procedure created by user SCOTT.
Which statement is true regarding the EMP_TOTSAL procedure?

Option A

It is created successfully but displays the correct output message only for existent employee Ids

Option B

It is created sucessfully and displays the correct output message for both existent and nonexistent
employee Ids

Option C

It generates an error because the %NOTFOUND attribute cannot be used in combination with a
SELECT INTO statement

Option D

It generates an error because a user-defined exception has to be includedd whenever the %
NOTFOUND attribute is used in combination with a SELECT INTO statement

Correct Answer A
Explanation


Question ID 20621

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

Option A

Only varrays must use sequential numbers as subscripts

Option B

Only varrays can be used as column types in database tables

Option C

Both assocaitive arrays and varrays must use sequential numbers as subscripts

Option D

Both assocative arrays and varrays can be used as column types in database tables

Correct Answer A,B
Explanation

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