After completing the upgrade process, perform the tasks listed in this chapter to start the BI instance and validate the upgrade.
Enable SSL on internal communication links after you complete the upgrade process.
Catalog groups are a feature of Oracle BI EE that allows administrators to organize users and application roles for security administration purposes.
In Oracle BI Release 12c (12.2.1.1 and higher), catalog groups are deprecated. The catalog groups are migrated by the upgrade process to Application roles.