Oracle Discoverer

Oracle Discoverer is a tool-set for ad hoc querying, reporting, data analysis, and Web-publishing for the Oracle Database environment. Oracle Corporation markets it as a business intelligence product. It was originally a stand-alone product, however it has become a component of the Oracle Fusion Middleware suite, and renamed Oracle Business Intelligence Discoverer.

Components
The Discoverer product comprises:


 * Discoverer Desktop   -  used to edit and run reports in a Windows client program
 * Discoverer Plus      - used to edit and run reports in a web browser
 * Discoverer Viewer    - used to run reports in a web browser.
 * Discoverer Administrator
 * Discoverer Catalog
 * Discoverer End-User layer
 * Discoverer Portlets
 * Discoverer Portlet Provider