Question: Do any of the six query-processing strategies in Table 13-2 utilize a semijoin? If so, explain how a semijoin is used. If not, explain how

Do any of the six query-processing strategies in Table 13-2 utilize a semijoin? If so, explain how a semijoin is used. If not, explain how you might use a semijoin to create an efficient query-processing strategy or why the use of a semijoin will not work in this situation.

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