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How does one backup and restore a database using RMAN?

April 26, 2017backup database restore RMAN

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How does one backup and restore a database using RMAN?

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The biggest advantage of RMAN is that it only backup used space in the database. RMAN doesn’t put tablespaces in backup mode, saving on redo generation overhead. RMAN will re-read database blocks until it gets a consistent image of it. Look at this simple backup example.

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Posted

The biggest advantage of RMAN is that it only backup used space in the database. RMAN doesn’t put tablespaces in backup mode, saving on redo generation overhead. RMAN will re-read database blocks until it gets a consistent image of it. Look at this simple backup example.