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___________ determines which transactions to undo, which pages were dirty at the time of the crash, and the LSN from which the redo pass should start.

___________ determines which transactions to undo, which pages were dirty at the time of the crash, and the LSN from which the redo pass should start. Correct Answer Analysis pass

The analysis pass finds the last complete checkpoint log record, and reads in the DirtyPageTable from this record.

Related Questions

Consider a Simple Checkpointing Protocol and the following set of operations in the log. (start, T4); (write, T4, y, 2, 3); (start, T1); (commit, T4); (write, T1, z, 5, 7); (Checkpoint); (start, T2); (write, T2, x, 1, 9); (commit, T2); start, T3); (write, T3, z, 7, 2); if a crash happens now and the system tries to recover using both undo and redo operations, what are the contents of the undo list and the redo list?
Consider a simple checkpointing protocol and the following set of operations in the log. (start, T4); (write, T4, y, 2, 3); (start, T1); (commit, T4); (write, T1, z, 5, 7); (checkpoint); (start, T2); (write, T2, x, 1, 9); (commit, T2); (start, T3), (write, T3, z, 7, 2); If a crash happens now and the system tries to recover using both undo and redo operations, what are the contents of the undo list and the redo list?
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__________ scheme that records only information about dirty pages and associated information and does not even require of writing dirty pages to disk.