Do not set job_queue_processes at PDB level in 12.1.0.2
MOS Doc ID 2175443.1 goes into more detail, including the following quote: It is possible to set job_queue_processes at pdb level on 12.1.0.2 multitenant database, but it does not work correctly. I have managed to reproduce the actual behavior. Of particular concern is that this allows a local user on one PDB to disrupt things …
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