The predicate in a where clause can involve Boolean operations such as – McqOptions

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1.	The predicate in a where clause can involve Boolean operations such as and. The result of true and unknown is_______ false and unknown is _____ while unknown and unknown is _____
A.	Unknown, unknown, false
B.	True, false, unknown
C.	True, unknown, unknown
D.	Unknown, false, unknown
Answer» E.

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