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www.dbaglobe.com | ||
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karenmorton.blogspot.com
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| | | | | Becoming an Everyday Oracle Pro (2013 November 12) SQL Tuning Fundamentals - Execution Plans (2013 September 17) Visual SQL Tun... | |
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jonathanlewis.wordpress.com
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| | | | | I've discussed the capabilities of the dbms_xplan package in a couple of posts already; and shown how useful it can be in two examples: understanding a problem with filter subquery selectivity and understanding why some Cartesian merge joins were appearing unexpectedly. Let me make a crucial point about execution plans (again): if you have a... | |
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tanelpoder.com
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| | | | | Training overview This training session is entirely about making Oracle SQL execution run faster and more efficiently, understanding the root causes of SQL performance problems and Cost Based Optimizer misbehavior. Instead of looking into increasing system utilization (by using more buffer cache or more parallelism) as a first "tuning" choice, this class is mostly about decreasing resource usage of SQL execution plans by improving their shape and available access paths. - Linux, Oracle, SQL performance tuning and troubleshooting training & writing. | |
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www.xt-r.com
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| | | 11.2.0.3 ? ?(V$SQL_HINT), ? ? ? ?, ? ?... | ||
