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Contents
- As in operating systems, locks control access for different
clients
- Granularity of data locked should be small so as to maximise
concurrency, with trade-off against complexity.
- To prevent intermediate leakage, once lock is obtained, it must
be held till transaction commits or aborts
Subsections
Next: 2.15.2.1 Conflict rules
Up: 2.15 Concurrency Control and
Previous: 2.15.1 Why concurrency control?
Contents
Daniel Chalmers
2007-02-08