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Home -> Community -> Usenet -> c.d.o.server -> Re: Assessment question on indexes
Take for example:
If somehow the product_id and warehouse_id are nullable columns .. then
there is no way oracle will use
the index since null keys will not be stored in the index.
The thing Richard points out that more information is required *before*
an answer can be given. Its supposed
to be an OCP .. not a game of poker.
Received on Thu Feb 10 2005 - 12:13:21 CST