Finding dropped users

[ZT]

Hi Erman,

Given that flashback is not enabled in the Oracle db, and AUDIT_TRAIL is equal to OS meaning audit logs are not available,

if some users were dropped without CASCADE option, for auditing purposes how to find later which users were dropped ?

There is also no result from this query:
SELECT OWNER, ORIGINAL_NAME, TYPE, DROPTIME
FROM DBA_RECYCLEBIN;

Good evening

[ErmanArslansOracleBlog]

That's an audit issue.

if it s set to OS; it directs all audit records to an operating system file. So it is not disabled ZT.