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Godchaser Godchaser
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6 years ago
The _____ guarantees that if a portion of a transaction operation cannot be committed, all changes made at the other sites participating in the transaction will be undone to maintain a consistent database state.
 a. DO-UNDO-REDO protocol b. two-phase commit protocol (2PC)
  c. coordinator protocol d. write-ahead protocol
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6 years ago
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Godchaser Author
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6 years ago
Flushed Face The best
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