Business intelligence (BI) is the set of techniques and tools for the transformation of raw data into meaningful and useful information for business analysis purposes.
OBIEE (Oracle Business Intelligence Enterprise Edition) is a BI tool to gather, store, and analyses the data for enterprise reports, dashboards, scorecards and ad hoc analysis. OBIEE is a multiple server architecture which uses Siebel Analytics technology to separate data access and presentation elements for analysis.
Oracle OBIEE also offers a group of web-based tools for reporting and analyzing data based around dashboards, built around tables, graphs, pivots, etc. OBIEE BI tool also provides a rich end-user experience.
Data Warehouse (DW or DWH) is a system used for analysis of data and reporting purposes. They are repositories that saves data from one or more heterogeneous data sources. They store both current and historical data and are used for creating analytical reports. Combining the data from multiple data sources, the data warehouse becomes the single source for users to obtain data. All reporting & analysis would be based on a single data source, rather than on individual repositories of data.
BurkiTech provide end-to-end solution of Oracle OBIEE such as Licensing, support in designing models, implement an Enterprise Data Warehouse OLAP server & Oracle BI will no longer be use your transactional OLTP server as data source, Upgrade and migrate application etc.