Vaon emergence of the no on of dbms what is a database

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Unformatted text preview: been flushed Redo recovery: if error occurs aXer “start checkpoint”, go back to the transac-ons that have been commiIed but not covered by “end checkpoint”, and redo them Combo undo/redo logging •  Can output to disk any-me you want, has flexibility because you have both old and new values saved conclusions •  •  •  •  •  •  •  •...
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