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How to enable/disable incoming Db Link inserts to SYS.link_logon$

edited June 2022 in Database Administration (MOSC) 1 commentAnswered

[UPDATE] Please disregard this question. This is normal behavior.


I have multiple database instances that use Db links to share data. Only one of these database has records being inserted into the SYS.link_logon$ table each time a new session is established via a Db Link from a remote DB. I am unable to find database logon trigger, custom code or Oracle parameter on either the source or destination databases that cause this behavior. Any idea how the previous DBA enabled/disabled this behavior?

I'm seeing multiple sessions on the target database that are performing these inserts:

INSERT INTO link_logons$ (logon_time, source_id)

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