IBM
A2090-614 · Question #82
A2090-614 Question #82: Real Exam Question with Answer & Explanation
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Question
What advantage do block-based buffer pools offer compared to regular buffer pools?
Options
- AThey improve the performance of sequential prefetching by reading contiguous pages from disk
- BThey improve the performance of random I/O by reading non-contiguous pages from disk and
- CThey improve the performance of vectored reads by retrieving non-contiguous pages from disk,
- DThey improve the performance of scattered writes by retrieving non-contiguous pages from a
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