Question: 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

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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