Discussion marking guidelines
As a general advice, please consider this document for all your discussions:
Did Your Question Get Answered in My Oracle Support Community? (Doc ID 1180503.1)
Please note that you can have a “Correct Answer” and “Mark as Helpful” present at the same time in a discussion. You may also have more than one “Useful Answer” present too.
To see the “Correct Answer” and “Mark as Helpful” buttons you have to open the discussion.
The buttons are not available from Inbox or Stream