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what is null

sql
16th Oct 2016, 12:02 PM
Ganpat patel
Ganpat patel - avatar
8 Answers
+ 4
we cannot perform operations (+ , - , *, /) on null....at last the value stored will be null I.e. blank value (not even 0 also)..
22nd Oct 2016, 5:45 AM
Jenny Lance
Jenny Lance - avatar
+ 3
No value.
16th Oct 2016, 12:06 PM
Zen
Zen - avatar
+ 1
thanx
16th Oct 2016, 12:26 PM
Ganpat patel
Ganpat patel - avatar
+ 1
column with no data not even blank space
16th Oct 2016, 8:29 PM
Anand Pol
Anand Pol - avatar
+ 1
Null is a column with no data or value.
17th Oct 2016, 2:46 AM
violet
+ 1
null is no thing...
18th Oct 2016, 5:56 AM
hozifa Elamin Mohamed
hozifa Elamin Mohamed - avatar
+ 1
null is no data or empty
25th Oct 2016, 10:07 PM
Ali Moonesian
Ali Moonesian - avatar
0
undefined.
24th Oct 2016, 1:20 AM
Amit

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