Revision as of 05:36, 6 March 2014 edit 75.110.82.39 (talk) →Redo ← Previous edit		Revision as of 20:10, 11 June 2014 edit undo 46.126.236.149 (talk) →Recovery Next edit →
Line 26: == Recovery == ~~The~~The2 recovery works in three phases. The first phase, Analysis, computes all the necessary information from the logfile. The Redo phase restores the database to the exact state at the crash, including all the changes of uncommited transactions that were running at that point in time. The Undo phase then undoes all uncommited changes, leaving the database in a consistent state. === Analysis ===

Algorithms for Recovery and Isolation Exploiting Semantics: Difference between revisions