![]() ![]() ![]() Analysis Services 2000 was considered an evolutionary release, since it was built on the same architecture as OLAP Services and was therefore backward compatible with it. It was renamed from "OLAP Services" due to the inclusion of data mining services. In 2000, Microsoft released Analysis Services 2000. It could work in client-server mode or offline mode with local cube files. OLAP Services supported MOLAP, ROLAP, and HOLAP architectures, and it used OLE DB for OLAP as the client access API and MDX as a query language. Just over two years later, in 1998, Microsoft released OLAP Services as part of SQL Server 7. In 1996, Microsoft began its foray into the OLAP Server business by acquiring the OLAP software technology from Canada-based Panorama Software. A multidimensional model can contain information with many degrees of freedom, and must be unfolded to increase readability by a human. In a tabular model, the information is arranged in two-dimensional tables which can thus be more readable for a human. Analysis Services includes a group of OLAP and data mining capabilities and comes in two flavors multidimensional and tabular, where the difference between the two is how the data is presented. These services include Integration Services, Reporting Services and Analysis Services. Microsoft has included a number of services in SQL Server related to business intelligence and data warehousing. ![]() SSAS is used as a tool by organizations to analyze and make sense of information possibly spread out across multiple databases, or in disparate tables or files. Microsoft SQL Server Analysis Services ( SSAS ) is an online analytical processing (OLAP) and data mining tool in Microsoft SQL Server. ![]()
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