This article an ideal first stop for all Oracle Business Intelligence Enterprise Edition (OBIEE) 12c related information. The information center is dynamically generated each night, and covers areas such as: Overview, Install and Configure, and Upgrade
To assist in locating this article for all future updates, it can be easily bookmarked.
Once bookmarked the star will become yellow, and the article can be quickly accessed from the "Favorites" drop down menu.
A listing of Information Centers and Upgrade Advisors for Business Intelligence (BI) and Enterprise Performance Management (EPM) can be found in the index page:
Information Center: Business Analytics Index (EPM/BI)
Questions specific to OBIEE ...
The My Oracle Support Community is an ideal place to seek & find product specific answers: