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hourim.wordpress.com | ||
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carlos-sierra.net
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| | | | | SQLTXPLAIN, also know as SQLT, is a tool that helps to diagnose SQL statements performing poorly in an Oracle database. This tool is free to download and use. You only need to have access to My Oracle Support (MOS) and search for Document Id: 215187.1. Q: What do you get from this tool? A: In... | |
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jonathanlewis.wordpress.com
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| | | | | Here's a simple detail about bind peeking (during optimisation) that makes a big difference to "fetch first/next" queries. The optimizer knows about your bind types, and can peek at the bind values - but that doesn't mean it will do something sensible with them. Here's a little model to demonstrate the problem - starting with... | |
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oralytics.com
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| | | | | Oracle 12c was released just over a week ago and I've finally managed to get round to installing it.This must be the first time that I have done an install of an newly release Oracle Database, where everything worked first time. Typically I have learned from the past and have left it a few months... | |
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afatkulin.blogspot.com
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| | | In my previous blog post I've explained a nice little feature introduced to Oracle Text Context indexes in 11G which allows you to do effic... | ||
