> Can you please provide the source of that? I am aware of statements like "Overall system throughput is not negatively impacted and may improve." and this is true for (most) I/O driven databases. There also could be a great benefit for subsequent executions (e.g. direct path reads, etc.).
Here you go a selection from the Oracle Advance Compression white Paper:
I will try to get the Sanpper and send it over.
Kind Regards