Tag: database snapshot
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Uses of Database Snapshot
The following are the important usage of snapshots namely,
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How Database Snapshot Works
Its essential that a DBA understands what happens when a snapshot is created. The following process happens, Database snapshots operate at the data-page level. Before a page of the source database is modified for the first time, the original page is copied from the source database to the snapshot. This process is called a copy-on-write…