This document was written and tested by upgrading OBIEE 184.108.40.206 to 220.127.116.11. At that time, OBIEE 18.104.22.168 and later had not been released yet; however, the same steps apply for the upgrade from 22.214.171.124 to 12.2.1.x.
Once your upgrade is complete, you may want to review OBIEE 12c: Quick Reference For Architecture, Lifecycle Managment and File Locations (Doc ID 2067527.1)
This document can be useful for anyone preparing an upgrade of Oracle Business Intelligence Enterprise Edition 12c including administrators, consultants, sales, partners, deployment engineers, architects, support.
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