Hi Team,
Can I get the sourcetype in splunk for below
DB authentication, authorization, accounting (AAA) logs.
What do you mean by "get the sourcetype"?
Are you ingesting the logs and want to find them in your Splunk instance? Then it's more a question to your admin team.
Do you want to onboard logs from OracleDB server - most probably you'll want to use https://splunkbase.splunk.com/app/1910 - see its docs for details.
Anything else? Please be more specific.