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Oracle9i includes numerous data structures to improve the speed of Oracle SQL queries. Taking advantage of the low cost of disk storage, Oracle9i includes many new indexing algorithms that ...

A SQL Server expert gives his take on the absolute, No. 1, very worst thing IT pros can do when it comes to indexing. Consultant, author and Microsoft MVP Denny Cherry travels the world helping ...

I have a simple (i think) question, but I'm being retarded today and can't remember the answer.<BR><BR>If I create an index on a table using two columns, but then only include 1 column in the Where ...