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Re: Oracle SQL question

From: <gweilo97_at_my-deja.com>
Date: Mon, 10 Jan 2000 16:40:24 GMT
Message-ID: <85d21k$bcg$1@nnrp1.deja.com> 






> the /*+ ..... */ indicates the force to use a certain method and


> another hint is to use a bitmap index on columns where there are just


> a few possible distinct values like sex has probably three: M,F and


> null, it will increase speed.





Thanks for this.  What happens if the index referred to doesn't exist?
Performance problems?




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Received on Mon Jan 10 2000 - 10:40:24 CST












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