sharkboy7942 sharkboy7942

25-11-2022
Computers and Technology

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if relation r and relation s are both 32 pages and range partitioned (with uniform ranges) over 2 machines with 4 buffer pages each, what is the disk i/o cost per machine for performing a parallel sort-merge join? (assume that we are performing an unoptimized sort- merge join, and that data is streamed to disk after partitioning.)

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