08 Jun Identify three typical lists of transactions that are maintained
Question
- Identify three typical lists of transactions that are maintained by the recovery sub-system. 21.9.
- What is meant by transaction rollback? What is meant by cascading rollback? Why do practical recovery methods use protocols that do not permit cascading rollback? Which recovery techniques do not require any rollback?
- Discuss the UNDO and REDO operations and the recovery techniques that use each.
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