what is null value?

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what is null value?

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what is null value?..

Answer / ashu_deepu

most generally confuse the null value with zero.

but zero is different then null.

null can be understand as unknown value.

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3 Yes

1 No

what is null value?..

Answer / elbert gopta

null = ""

Is This Answer Correct ?

3 Yes

1 No

what is null value?..

Answer / mohit gupta

Null is a value that is unavailable, unassigned and unknown.

Is This Answer Correct ?

3 Yes

2 No

what is null value?..

Answer / shalini gupta

null is an undefined value.

Is This Answer Correct ?

2 Yes

1 No

what is null value?..

Answer / guneetinder singh

Null is not a value but we can say it is unknown.

Is This Answer Correct ?

4 Yes

4 No

what is null value?..

Answer / vaibhavi_dixit

Null value is that value which is neither zero or space or
any character.This value is defined by Oracle server, and
hence cannot be described.Also every null value generated
by server is unique than another..hence we cannot compare
it with character, numeric or date functions.

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4 Yes

4 No

what is null value?..

Answer / kuldeep singh

Null value is that value which is neither zero or space or
any character.null is not a value its just a concept to
avoid all values.

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0 Yes

0 No

what is null value?..

Answer / bharat_itstud

null value is a value i.e. unavalable, unknown & it is
equal to nothing.....

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0 Yes

0 No

what is null value?..

Answer / sachin

A null value is not defined,applicable,available,known .
It can be a blank space or it can be a zero but it is not
equal to either zero or blank space......

Is This Answer Correct ?

0 Yes

1 No

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