When the recovery manager performs a(n)__________ operation on the log,a new state is established by substituting the new value for the value that is stored in the database.
Correct Answer:
Verified
Q65: The degree to which a transaction is
Q66: One of the tools used by the
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
Q72: The decision made by a transaction designer
Q73: For each transaction,the _ statement can be
Q75: Some transactions have tentative actions that can
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