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Oracle 8.0.5 Optimiser

From: <canningt_at_my-deja.com>
Date: Thu, 25 Nov 1999 16:52:26 GMT
Message-ID: <81jpg8$ro1$1@nnrp1.deja.com>


I have recently upgraded from V7.3.4 on my test & production box to V8.0.5. In doing so have noticed diferences in the execution plan of the optimiser ie in production a simple 3 table query performs full table scans whereas on test it uses indexes. 3 tables have been identically created on test and production with the same indexes and foriegn keys and stats have been computed on indexes and tables on both machines and tables contain the same number of rows but the execution plans are different. Anybody have any ideas?

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Before you buy. Received on Thu Nov 25 1999 - 10:52:26 CST

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