Crash Recovery and Media Recovery
Some of the basic differences between crash and media recovery are presented here for completeness in understanding recovery structures:
Bounded Recovery
Two-pass recovery was introduced in Oracle 8i. Its history is tightly connected to the introduction of bounded recovery. Bounded time recovery is a feature that enables you to control the amount of time taken for crash recovery with some predetermined limits by specifying a suitable value for DB_BLOCK_MAX_DIRTY_TARGET. This feature allows you to specify an upper bound on the time (or number of block) required for instance and crash recovery. The fewer the number ...
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