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Consider relations R(A,B,C) and S(C,D,E).  R has 20,000 tuples and S has 45,000 ...

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Consider relations R(A,B,C) and S(C,D,E).  R has 20,000 tuples and S has 45,000 tuples. 25 tuples of R fit on one block, and 30 tuples of S fit on one block. Assuming that the buffer pool has more than 800 frames, what is the minimum number of block transfers that will be required to compute R S.

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