adplus-dvertising
frame-decoration

Question

The EXISTS keyword will be true if ____________

a.

Any row in the subquery meets the condition only

b.

All rows in the subquery fail the condition only

c.

Both of these two conditions are met

d.

Neither of these two conditions is met

Answer: (a).Any row in the subquery meets the condition only

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The EXISTS keyword will be true if ____________