| Oracle FAQ | Your Portal to the Oracle Knowledge Grid | |
Home -> Community -> Usenet -> comp.databases.theory -> Re: Concurrency in an RDB
In an attempt to throw the authorities off his trail, Bob Badour <bbadour_at_pei.sympatico.ca> transmitted:
> Transactions may acquire and release many locks over the duration of
> the transaction which may be orders of magnitude longer than the
> duration of any lock.
Are you sure they ought to release them?
I seem to recall there being some anomalies where, if locks get released, it gets easier for deadlocks to occur...
-- (format nil "~S@~S" "cbbrowne" "gmail.com") http://cbbrowne.com/info/languages.html Rules of the Evil Overlord #65. "If I must have computer systems with publically available terminals, the maps they display of my complex will have a room clearly marked as the Main Control Room. That room will be the Execution Chamber. The actual main control room will be marked as Sewage Overflow Containment." <http://www.eviloverlord.com/>Received on Thu Dec 14 2006 - 07:45:43 CST
![]() |
![]() |