Envobi provides Business Intelligence, Data Warehouse and ETL consulting in the London area, in particular on the Microsoft SQL Server database and BI stack, and on QlikView from QlikTech. Typical engagements are focused on: * Architecting * Developing * Data Modelling * BI Front-ends as well as Data Processing Back-ends * Performance Tuning * Large data volume processing * Reporting * Proof of Concept * Training * Tool Selection