What operator tests column for the absence of data? - ProProfs Discuss
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What operator tests column for the absence of data?



A. EXISTS operator
B. NOT operator
C. IS NULL operator
D. None of these

This question is part of Online Test Quiz -CnC
Asked by MUJPR, Last updated: May 07, 2020

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1 Answer

MUJPR

MUJPR

Answered Nov 10, 2017

IS NULL operator
 

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