Many processes without session linked.
I found out recently there are many processes without session connected. They are not backgroup processes. How to know where are they comming from?
I assume the PSEUDO, S000 and D000 on PROGRAM column are normal. How about others? We have around lots of this kind of processes and make the processes exceed the processes setting and new connection cannot be created. I can increase the parameter processes to a larger number, but I would like to know can I just kill these processes (they are dead or orphan)?
select * from v$process where addr not in ( select paddr