Select belongs to .....................
DDL
DML
DQL
TCL
INSERT, UPDATE ,DELETE are ............... kind of statement.
TCL
DDL
DQL
DML
which is a DDL
COMMITE
MEARGE
RENAME
SAVE POINT
COMMITE is a .................. language
DDL
TCL
DML
DCL
What is the function used to handle the null value .
MIN( )
TO_NULL( )
NVL( )
NULL ( )