I don´t have a white paper, but last week I did the evaluation of the agentless monitoring of the Oracle Database, so it might be useful.
Since some key performance indicators cannot be obtained in a remote manner, the remote monitoring complied only with an 85% of the required critical alarms.
In a remote manner, it is impossible ti detect the following:
- passing the 90 % threshold of concurrent connections to the database
- Logins to the database have been set to restricted.
The rest of the key performance indicators succesfully are obtained in a remote manner.