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mauro-pagano.com | ||
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antognini.ch
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carlos-sierra.net
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| | | | | SQLTXPLAIN includes into the sqlt/utl sub-directory a script named coe_xfr_sql_profile.sql. This script inputs a SQL_ID, then it asks to choose from a list of known Plan Hash Values (PHV), and after a few seconds it outputs another script that contains the Outline of the PHV together with the SQL Text for the given SQL_ID. These... | |
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iggyfernandez.wordpress.com
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| | | | | Dear NoCOUG members and friends, The golden rule of not tuning SQL is "operate with as little information as possible." Not only will this increase your chances of failure but it will make it difficult for others to help you. Every exercise in problem solving - no matter how little - has exactly six stages:... | |
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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... | ||
