Client Information for Connections
The Oracle driver allows applications to store and return the following types of client information associated with a particular connection:

Action associated with the current module

Name of the current module

Name of the application

Additional information about the client, such as a client ID

User ID of the user connecting from the client

Host name of the client

Accounting information, such as an accounting ID
This information can be used for database administration and monitoring purposes. See
Using Client Information for details.