Every BI Manager must know that the 3 key expectations that any business group has from their BI infrastructure are data availability, data reliability and data completeness. Even if one of these is not fulfilled, the business will not be able to make the right decisions. 1. – Availability of data when you need the most is prime. Data that is present within the enterprise, but not accessible for decision making, is deemed useless 2. – Data must be ensured in order to make the