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Performance issues on different nodes in RAC cluster - SQL execution plan
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So query runs on node 1 - generates a fast query plan which is then cached - large load takes place meaning stats are out of date. Query ru...
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Upgrading a single PDB to use a new DST file (Credit to Mike C. for these notes) When trying to refresh a db which was at a db level 2 below...
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SCAN Listener info Have not touched scan listeners for ages so some very quick background commands to show scan listener info. That long too...
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