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antognini.ch | ||
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oracle-randolf.blogspot.com
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| | | | | Starting with version 12c Oracle obviously has introduced another parallel distribution method for direct path loads (applicable to INSERT A... | |
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www.bobbydurrettdba.com
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| | | | | We have been discussing query tuning at work and I've come back to an example of the Oracle optimizer choosing the wrong plan due to an error in its calculation of the number of rows returned... | |
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leonotes.wordpress.com
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| | | | | ????????transitive closure?Wiki??????????Oracle????????... | |
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www.xt-r.com
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| | | ????? ????? ???????? ? ??????? ????????????? "a member of b" ????? ???????? ??????? ?????????? ????? a in (select column_value from table(... | ||