In the ARIES recovery algorithm: a. If at the beginning of the analysis pass, a page is
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In the ARIES recovery algorithm:
a. If at the beginning of the analysis pass, a page is not in the checkpoint dirty page table, will we need to apply any redo records to it? Why?
b. What is RecLSN, and how is it used to minimize unnecessary redos?
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Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
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