Online analytical processing (OLAP) databases are purpose-built for handling analytical queries. Analytical queries run on online transaction-processing (OLTP) databases often take a long time to ...
There are some basic rules of thumb that can be applied to assist in this determination. But first it helps to look at the greater picture of OLAP compared to ROLAP. The ‘traditional’ OLAP engine ...
Excerpt from Microsoft SQL Server 2008 Analysis Services Unleashed by Irina Gorbach, Alexander Berger, Edward Melomed Chapter 1: Introduction to OLAP and Its Role in Business Intelligence Excerpt from ...
Business users can view centralized data and perform related calculations for analysis and reporting with ease. IT can take advantage of OLAP solutions so that data warehouses and other relational ...
Ever since Dr Ted Codd, the inventor of the relational database management system, defined the characteristics of on-line analytical processing (OLAP) in a 1993 white paper, OLAP has been the de facto ...