December 2017
Intermediate to advanced
434 pages
10h 14m
English
Backup can be understood as a copy of used data pages or a copy of transaction log records. Backup has to be done regularly. Backup is needed not only to restore databases in case of physical or logical failure, but it is also useful when, for example, we want to make a copy of the database or migrate the database to another SQL Server instance. To have our backups proper and complete, we need to consider the following points:
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