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tonyhasler.wordpress.com | ||
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jonathanlewis.wordpress.com
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| | | | | Last week I wrote a note about turning a range-partitioned table into a range/list composite partitioned table using features included in 12.2 of Oracle. But my example was really just an outline of the method and bypassed a number of the little extra problems you're likely to see in a real-world system, so in this... | |
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mauro-pagano.com
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| | | | | Every once in a while I look around the list of new (fixed) views in the instance trying to find useful / interesting things to add to SQLd360 and recently I stumbled into V$SQL_DIAG_REPOSITORY / V$SQL_DIAG_REPOSTIORY_REASON. SQL> desc v$sql_diag_repository Name Null? Type ------------------ -------- ------------- ADDRESS RAW(8) CON_ID NUMBER HASH_VALUE NUMBER SQL_ID VARCHAR2(13) CHILD_NUMBER NUMBER... | |
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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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sqlmaria.com
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| | | When diagnosing and correcting a performance regression for a SQL statement, it can often be challenging to find out what is happening during the execution and why your corrective measures are not ... | ||
