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jagjeet.wordpress.com | ||
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yorakb.wordpress.com
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| | | | | check executions, parse_calls and version_count in v$sqlarea. If no issue identified : increase _kgl_hot_object_copies (default is number of cpu). If still not good, identify the most pinned cursors in shared pool : Then mark the cursor as hot : Ref : https://jagjeet.wordpress.com/2011/12/12/library-cache-mutex-x/ https://andreynikolaev.wordpress.com/2011/05/01/divide-and-conquer-the-true-mutex-contention/ | |
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www.dbi-services.com
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| | | | | Thanks to a multitenant container database, it allows to manage many databases as one taking advantage of resources consolidation. A perfect way to manage several applications in a single container. However are these plugglable databases that isolated as expected? Not exactly: As I will show in this posting, a single PDB can, under certain conditions, generate a complete system outage! | |
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jarneil.wordpress.com
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| | | | | Ok, so everyone and their granny knows that the latest and greatest Critical Patch Update has appeared. But there are a couple of things that might be missed. First, I took out a documentation bug, bug number 6764071, on the last CPU. This was because Oracle stated at one point users in a RAC system... | |
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geriatrixfotogallerie.wordpress.com
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| | | One Word Photo Challenge: shake | ||
