Question: Consider join processing using symmetric fragment and replicate with range partitioning how can you optimize the evaluation if the join condition is of the form

Consider join processing using symmetric fragment and replicate with range partitioning how can you optimize the evaluation if the join condition is of the form | r.A − s.B| ≤ k, where k is a small constant. Here, | x | denotes the absolute value of x. A join with such a join condition is called a band join.

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