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READ Free Dumps For Oracle- 1z0-047





Question ID 6381

What is displayed by the SELECT statement?

Option A

1

Option B

10

Option C

100

Option D

. an error

Correct Answer A
Explanation


Question ID 6417

Which two statements are true regarding the execution of the correlated subqueries? (Choose two.)

Option A

The nested query executes after the outer query returns the row

Option B

The nested query executes first and then the outer query executes

Option C

The outer query executes only once for the result returned by the inner query

Option D

Each row returned by the outer query is evaluated for the results returned by the inner query

Correct Answer AD
Explanation

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