Efficient Recovery Of The Database Study

In order to keep the system on when the computer data is destroyed, the measures that token by the backup and recovery strategy are very important. This dissertation introduces the efficient recovery of the database by analyzing the various modes of database backup and recovery strategy and the consistency of the database recovery. Database takes different backup and restoring technology strategies according to different failures. Finally, this dissertation makes comprehensive comparison between the database backup and recovery technology; the current abilities of the popular databases, so as to help choose an appropriate database and recovery for different purpose, and provide reference, then insure the reliability of the data.