Discoverer is an intuitive ad-hoc query, reporting, analysis, and Web-publishing tool that empowers business users at all levels of the organization to gain immediate access to information from data marts, data warehouses, online transaction processing systems and Oracle E-Business Suite..The latest release of Oracle Business Intelligence Discoverer 11g offers new functionality, including published Discoverer Webservice APIs, integration with Oracle WebCenter, integration with Oracle WebLogic Server, integration with Enterprise Manager (Fusion Middleware Control) and improved performance and scalability.