Question:

Ranking of queries is done by which of the following?

A.

group by

B.

order by

C.

having

D.

both group by and order by

Answer» b. order by

Question:

What are the after triggers?

A.

triggers generated after a particular operation

B.

these triggers run after an insert, update or delete on a table

C.

these triggers run after an insert, views, update or delete on a table

D.

all of the mentioned

Answer» b. these triggers run after an insert, update or delete on a table