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oracle-randolf.blogspot.com
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| | | | | When attempting to display only the first n rows of a result set that is ordered the Oracle optimizer offers special optimizations for these... | |
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www.bobbydurrettdba.com
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| | | | | I had a five-minute conversation with Oracle development Friday that rocked my world. I found out that parsing blocks stats which blocks parsing. We have a system with queries that are taking minu... | |
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afatkulin.blogspot.com
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| | | | | 11G's ability to do direct path reads during full table scans without utilizing PQ was covered in a number of places already (see this post ... | |
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www.xt-r.com
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| | | ????? ????? ???????? ? ??????? ????????????? "a member of b" ????? ???????? ??????? ?????????? ????? a in (select column_value from table(... | ||