Uh … this was a long journey. In September 2022 Jannes Arends contacted me showing me his growing SYSTEM tablespace with every patch cycle. And not only for the CDB$ROOT only but in every PDB. Over time, I wrote some blog posts I link at the end of this blog post. But finally, we should have a working solution without any additional risk. So, I am hoping that this will be my final blog post about datapatch cleanup and purge.

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What’s the point (summary)?
With every patch run, datapatch stores the entire collection …
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