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Lock de-escalation on contention
- Obtain Locks at coarse granularity. (files)
- If data contention arises then de-escalate the lock to finer
granularity.(page/tuple)
Hence one can change the granularity of locks subject to the data contention
at runtime.
Mistry Hoshi Peruez
Thu Feb 11 16:28:30 IST 1999