CSC 7103 20091110

CSC 7103 20091110 - Read the section in the book on this....

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CSC 7103 11/10/2009 Page 1 of 1 Transaction Processing Two-phase locking Processes acquire all locks first, and then they release them as soon as they can be released. However if locks are released before commits happen rolling aborts can occur. Timestamp Ordering
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Unformatted text preview: Read the section in the book on this. Optimistic Concurrency Control Read the section in the book on this. Timestamp ordering is preferred over this method because of the number of aborts that can happen at the end of processing....
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