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Consider relations A and B and block nested loop join with a buffer pool for the outer relation A of size 10, and a pool

Consider relations A and B and block nested loop join with a buffer pool for the outer relation A of size 10, and a pool for the inner relation of size 1. Given number of pages nA=40, nB=60, for A and B, respectively, what is the total number of disk reads? Write formula.

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