Materialized view

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February 25th, 2005, 02:20 PM

imchi

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Join Date: Jun 2003

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Materialized view

Hi,

I'm trying to build my first materialized view, wondering what are the main tradeoffs involved in choosing the various options there (complete refresh vs fast, the optimal refresh rate, etc.). In particular, what are the advantages of the complete refresh vs fast refresh?

I have a table of about 500K records that has be joined with itself 4 times (this is the join the view is based on). Updates are occurring about once every couple of minutes.

Thanks.

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