Both rollforward and rollback require the use of a log of transaction results.
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Q41: Processing responsibilities should be documented and encoded
Q42: Rollforward is a method of database recovery
Q43: All commercial DBMS products use some version
Q44: Which of the following is not a
Q45: Which of the following is true about
Q47: A standby data repository is one which
Q48: A database save is used to mark
Q49: A checkpoint is a point of synchronization
Q50: The security provided by the DBMS often
Q51: An active data repository is one in
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