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aoriju
Posting Yak Master
156 Posts |
 Posted - 2011-04-21 : 04:52:48
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| Under which one of the following conditions do you consider the deployment of denormalization techniques? Choice 1 A Decision Support System Choice 2 A database with frequent but small transactions Choice 3 A transaction system with frequent updates Choice 4 An online stock trading system with very small and frequent updates Choice 5 An Online Transaction Processing system |
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nigelrivett
Master Smack Fu Yak Hacker
3385 Posts |
Posted - 2011-04-21 : 07:06:43
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| The expected answer is probably choice 1 but the correct answer is you would consider it for all of them and would need to know more about the system.==========================================Cursors are useful if you don't know sql.SSIS can be used in a similar way.Beer is not cold and it isn't fizzy. |
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robvolk
Most Valuable Yak
15732 Posts |
Posted - 2011-04-21 : 07:29:21
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| Sounds like an exam question, and a very poorly worded one at that. |
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Ques