Big picture diagram important people for database

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Unformatted text preview: ent checkpoint for redo •  •  •  •  •  Redo log: scan from “start”, all the way to the commit record of completed transac-ons Make sure that whenever a transac-on is commi%ed, they are flushed to disk Remember ac-ve transac-ons from “start checkpoint”, then output all the commiIed (not ac-ve) transac-ons “end checkpoint” when every transac-on “commited” up to “start” has...
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This note was uploaded on 01/28/2014 for the course CS 411 taught by Professor Staff during the Fall '08 term at University of Illinois, Urbana Champaign.

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