what is null

Answer 1

we cannot perform operations (+ , - , *, /) on null....at last the value stored will be null I.e. blank value (not even 0 also)..

Answer 2

No value.

Answer 3

thanx

Answer 4

column with no data not even blank space

Answer 5

Null is a column with no data or value.

Answer 6

null is no thing...

Answer 7

null is no data or empty

Answer 8

undefined.