April 1, 2020
OLAP, MOLAP, ROLAP? COLAP? Why Should BI Care? Which Should You Choose?OLAP is the acronym for OnLine Analytical Processing. Database researcher, E. F. Codd, coined the term "on-line analytical processing" (OLAP) in a whitepaper published by Computerworld in 1993 that set out twelve rules for analytic systems. The term OLAP was…