Generally, in order to collect all the detail you need for Oracle database licensing using FlexNet inventory, you need to collect both:
1) Hardware and software inventory, as usual.
2) Oracle inventory - connecting to the databases and gathering information about edition, users, and usage of options and management packs.
If you see "unspecified" or "unknown component" when dealing with databases, it generally means something has gone wrong with the Oracle inventory process.
Note: significant improvements were made starting in FNMS 2015 R2 to allow gathering of Oracle inventory by the FlexNet Inventory Agent and FlexNet Inventory Scanner - so if you are on an older version, you can really streamline gathering Oracle inventory by considering a newer version.
Natalie Overstreet Lias
Senior Product Manager
I don’t speak for Flexera, and we should all be grateful for that