Question: Suppose there is a transaction that has been running for a very long time but has performed very few updates. a. What effect would the

Suppose there is a transaction that has been running for a very long time but has performed very few updates.

a. What effect would the transaction have on recovery time with the recovery algorithm of Section 19.4, and with the ARIES recovery algorithm?

b. What effect would the transaction have on deletion of old log records?

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