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sqlmaria.com | ||
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blog.sqlora.com
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| | | | Here is an overview of some improvements to Online Statistics Gathering in Oracle Releases 19c-23ai | |
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nenadnoveljic.com
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| | | | A boundary condition where subpartition statistics gathering can also trigger partition statistics | |
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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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hourim.wordpress.com
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| | The last Jonathan Lewis post on RAC Planswhich finished by the following phrases: "If you're going to hard-code hints into a query then take a look at the outline it generates when it does the right thing, and that will tell you about the 15 or so hints you've missed out. (Better still, consider generating... |