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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Many tables in a view.
Try removing the outer-joins. I know the results aren't what they should be,
but at least you can find out if that's the problem.
Next, try the hint for Rule-based optimizer, and watch the difference in the
explain.
Last of my suggestions; Break this view into some different views. Maybe
sometimes not all fields need to be retrieved. If you can save some joins,
it may relieve the database a bit?
Eric Lansu
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> Hi All,
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> Just to give you some additional info:
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> This is one of the views they came up with and doesn't perform very well.
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> The second view is from the where clause of the first
Received on Tue May 23 2000 - 04:31:09 CDT
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