VPD provides authorization at the level of specific tuples, or rows, o – McqOptions

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1.	VPD provides authorization at the level of specific tuples, or rows, of a relation, and is therefore said to be a _____________ mechanism.$
A.	Row-level authorization
B.	Column-level authentication
C.	Row-type authentication
D.	Authorization security
Answer» B. Column-level authentication

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