What is the meaning of the WHERE clause in Mysql?

1.	What is the meaning of the WHERE clause in Mysql?
A.	Filtering out unwanted rows and columns from result set
B.	Filtering out unwanted rows from result set
C.	Filtering out unwanted columns from result set
D.	All of above
E.	None of these
Answer» C. Filtering out unwanted columns from result set

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Which clause is used to filter out unwanted Groups ?

What is the meaning of the WHERE clause in Mysql?

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