Best Oracle OBIEE Training 

Modeling extension tables
Purposes of extension tables
Modeling extension tables for fact and dimensions
Oracle BI Security

Security at object and data level
Creating users and User groups
Assigning permissions to users
Setting Query limits and timing restrictions
Authenticating using an external database
Cache management

Purge cache and event handling tables
Making the table cacheable
Setting of cache in NQSCONFIG.INI file
Oracle BI Presentation services

Working with Oracle BI Answers

Building Busines Requests usiing Answers
Adding filters to Business requests
Adding Column Filter Prompts in Answers
Views and charts in requests
Creating Oracle Intelligence Dashboards

Creating dashboard pages using report requestsbest