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Answer : Option B – Is Null operator
Explanation – The Null operator is the operator used to check the column in absence of data. Null operator is being used in the database to showcase that a certain region is blank.
What Operator Tests the Column for the Absence of Data? (A) NOT Operator (B) Is Null Operator (C) Exists
Here we will learn about what operation tests the column for the absence of data. Tap to know more.
