Re: 19c Redo Generation

1. How many of the automatic bits and pieces are still running in your 19c dumping diagnostic and analytical information; like possible adaptive stats, real-time stats, possible baselines etc.
2. Someone emailed me a couple of weeks ago to ask about redo op codes that they couldn't find explained anywhere - could you dump a log file and extract all the op codes and see if there are any which don't appear in my blog note on Redo OP Codes: that might be a pointer to something new that accounts for the difference.

> We are on Oracle 19c with force logging turned on for a dataguard standby.
> I dont have stats from 11g, but it seems to me that 19c is generating quite
> a bit more redo than 11g did. Has anyone else noticed this? Anyone have
> any numbers on it?
>
> --
> Andrew W. Kerber
>
> 'If at first you dont succeed, dont take up skydiving.'
>

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