Question: Recall that a Join operation is binary, i.e., taking two inputs. Therefore, when joining N tables, how many Join operations do we need? Group of

Recall that a Join operation is binary, i.e., taking two inputs. Therefore, when joining N tables, how many Join operations do we need?

Group of answer choices

A. Log N / Log 2

B. N / 2

C. N - 1

D. N - 2

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