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dohdatabase.com | ||
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flashdba.com
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| | | | | Over the course of the last few blog posts, we've looked at how an increasing number of database workloads are migrating to the cloud, how there is more than one path to get there... and why overprovisioning is one of the biggest challenges to overcome. We're talking about business-critical application workloads here: big, complex, demanding,... | |
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connor-mcdonald.com
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| | | | | One of the cool features in Oracle AI Database 26ai is the ability for sessions to have different levels of priority for their transaction locks. I've covered how the feature works in the video below In a nutshell, a session can nominate whether their locking priority is LOW, MEDIUM or HIGH. When a session tries... | |
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dbamarco.wordpress.com
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| | | | | I just had some fun with Oracle 12c PDBs and snapshot clones. In the alert.log I found some unexpected errors "ORA-01157: cannot identify/lock data file XX". The file was part of a PDB which I used for testing. So I investigated that and found the file which was pretty small. So my assumption was that... | |
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www.bobbydurrettdba.com
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| | | Sunday night we worked with Oracle Support on a performance issue with a query that had been running for over 14 hours even though it ran the previous weekend in five minutes. Oracle Support showe... | ||
