January 2012
Intermediate to advanced
542 pages
11h 28m
English
Content preview from Oracle Database 11gR2 Performance Tuning CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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DBMS_SQLTUNE
This package provides an interface to tune SQL statements.
Procedures
The most relevant procedures related to the SQL tuning set are:
CREATE_SQLSET: creates a SQL tuning set object in the databaseDROP_SQLSET: drops a SQL tuning set if not activeSELECT_SQLSET: collects SQL statements from an existing SQL tuning setLOAD_SQLSET: populates the SQL tuning set with a set of selected SQL statementsSELECT_CURSOR_CACHE: collects SQL statements from the cursor cache
The most relevant procedures to manage SQL tuning tasks are:
CREATE_TUNING_TASK: creates a tuning of a single statement or tuning setEXECUTE_TUNING_TASK: executes a previously created tuning taskREPORT_TUNING_TASK: displays the results of a tuning taskINTERRUPT_TUNING_TASK: interrupts ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.