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#1 2015-09-18 05:40:21

husnain
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From: Chichawatni,Pakistan
Registered: 2014-10-03
Posts: 8,129
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NULL Operator:

Database Quizzes SQL

Question:
What operator tests column for the absence of data?

Option A):
EXISTS operator
Option B):
NOT operator
Option C):
IS NULL operator

Correct Answer is Option C):
IS NULL operator


You cannot discover the new oceans unless you have the courage to lose the sight of the shore.

2015-09-18 05:40:21

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Re: NULL Operator:



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