Data Warehousing and Data Mining20765 marksArchitecture of data warehouse
Compare the OLAP servers, ROLAP, MOLAP and HOLAP.
Compare the OLAP servers, ROLAP, MOLAP and HOLAP. [5]
As mentioned in the notes, the middle tier of a data warehouse architecture contains the OLAP Server, which can be implemented using ROLAP, MOLAP, or HOLAP. These are three different approaches to storing and processing multidimensional data for analytical queries. --- - ROLAP implements OLAP fun...