Question

The ___________ operation, denoted by -, allows us to find tuples that are in one relation but are not in another.

Answer 1

"the Boolean searching operation denoted by allows us to find tuples that are in one relation but are not in another "

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Answer 2

Answer:

The set-difference operation, denoted by −, allows us to find tuples that are in one relation but are not in another.

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