performance of BI

dellsters at 22h12
19
Jan
2011
performance of BI

To run faster ad hoc queries against a star schema, and improve performance, what are the things to follow? Can somebody share some guidelines for an Oracle database? Bitmap indexing, aggregate tables, etc. But when to use what? Anything else to consider?

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19/01/2011 at 22h12 by "dellsters"