Question: Advanced database Consider the following three pages (ref is reference counter and clock pointer points to P 1 ) in the buffer pool and assume

Advanced database

  1. Consider the following three pages (ref is reference counter and clock pointer points to P1) in the buffer pool and assume the following access sequence A, B, C, A of blocks from disk. Determine contents of the pages P1, P2, and P3 and values of ref for every page under clock replacements policy.

Advanced database Consider the following three pages (ref is reference counter and

P1, ref = 1 P2, ref = 0 P3, ref = 0 1

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