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Database Systems: Concepts, Design and Applications by S. K. Singh

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State True/False

1.Concurrency control and database recovery are intertwined and both are a part of the transaction management.
2.Database recovery is a service that is provided by the DBMS to ensure that the database is reliable and remains in consistent state in case of a failure.
3.Database recovery is the process of restoring the database to a correct (consistent) state in the event of a failure.
4.Forward recovery is the recovery procedure, which is used in case of physical damage.
5.Backward recovery is the recovery procedure, which is used in case an error occurs in the midst of normal operation on the database.
6.Media failures are the most dangerous failures.
7.Media recovery is performed when there is a head crash (record scratched ...

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