Which is a unary operation: Options: A . &nbspSelection operation B . &nbspPrimitive operation C . &nbspProjection operation D . &nbspGeneralized selection

Which is a unary operation:

Question - Which is a unary operation:

Options:

A . Selection operation

B . Primitive operation

C . Projection operation

D . Generalized selection

Answer: Option D

Generalized selectionGeneralization Selection takes only one argument for operation.

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