A)Null+1=null B)null+1=1 C)null*2=null D)null*2=0. What is the true for null value in sql ? | SoloLearn: Learn to code for FREE!

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A)Null+1=null B)null+1=1 C)null*2=null D)null*2=0. What is the true for null value in sql ?

5/4/2017 2:39:00 PM

mahesh mahi

1 Answer

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Any mathematical operation that involves null yields null.