The EXISTS keyword will be true if any row in the subquery meets the condition.
Correct Answer:
Verified
Q35: When using a doubly nested set of
Q36: Because of the need to know the
Q37: The design produced by reverse engineering may
Q38: Even if an organization has a very
Q39: The data model produced by reverse engineering
Q41: To drop a foreign key column from
Q42: To drop a constraint,no preliminary steps are
Q43: Deleting tables and relationships is basically a
Q44: To drop a nonkey column from a
Q45: In the database redesign process,before proceeding with
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents