About this document
Business Intelligence Interview Q&A Guide by Dinesh Chakravarthy is a document available to read on EtoBox.
Business Intelligence tools help analyze data to make better business decisions. Common BI tools include MicroStrategy, Business Objects, and Cognos. A universe provides a business-oriented view of database structure for reporting. OLAP enables multidimensional analysis of data stored in cubes. MOLAP stores all data in cubes while ROLAP uses relational databases. HOLAP combines both approaches. The future remains strong for OLAP and ETL tools to support ongoing data analysis needs.
- Author
- Dinesh Chakravarthy
- Language
- EN