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hourim.wordpress.com | ||
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orastory.wordpress.com
There have been some interesting posts from Marcin Przepiorowski and Kerry Osborne about mapping sql plan management (spm) baselines to a corresponding sql id. The key to sql plan baselines (DBA_SQL_PLAN_BASELINES) is SIGNATURE. And why signature? It's not just another change to the key to identifying sql statements (HASH_VALUE -> (NEW_)HASH_VALUE / OLD_HASH_VALUE -> SQL_ID).... |
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tonyhasler.wordpress.com
As has happened a couple of times recently, comments on a blog of mine have helped me understand the subject matter on which I am commenting far better. In this case a dialogue with Dom Brooks on my previous blog on how to simulate a stored outline/SQL baseline with FORCE_MATCH using SQL profiles has provided... |
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oracleprof.blogspot.com
SQL_ID and/or PLAN_HASH_VALUE are used almost globally across Oracle database to identify query. This is not a case for SPM mechanism using... |
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www.xt-r.com
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