what is view?

Answer Posted / agrawalamit166

This is a virtual table do not have physical existence
only at run time it retrive valves from one or more than
one tables.

opertion: insert , update , delete

case 1:- If view created on only one table than DML
can perform on that TABLE

case 2:- If view Made on more than one then DML is
possible only when all not null values will be included in
the query. means we can insert values in multiple tables
with the help of view if we take all not null field at the
time view creation.

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