One of the tools used by the recovery manager is a(n)__________________,which is a table containing the history of database changes.
Correct Answer:
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Q61: When transaction T1 has a lock on
Q62: When the recovery manager performs a(n)_ operation
Q63: With the _ approach,database updates are written
Q64: With the _ approach,database updates are written
Q65: The degree to which a transaction is
Q67: _ refers to the size of the
Q68: A type of lock usually used on
Q69: A collection of related tasks structured to
Q70: The recovery manager uses _ to control
Q71: In order to prevent lost update problems,the
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