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business houses these days to use information technology to significantly increase their business and the productivity of their employees. They need the computer system data is stored on the database server to another. OLAP is a system that stores huge amounts of data in a structured format, using the data, develops and produces various types of reports that can be viewed from different angles and analyzed by managers, analysts, technicians and managers to takesome decisions to help current and future business development.
The large amount of data that is used by OLAP is available in multi-dimensional way. A multi-dimensional database is a database optimized for data warehousing and reporting on-line analytical processing (OLAP) tools. The raw data are stored in a relational database. The OLAP system had several categories, one of them is MOLAP (Multi-Dimensional OLAP) that accesses data, multidimensional database that contains theAbility to process data very quickly. A multi-dimensional database uses the concept of data cube, which is the size of the data, in which a report can be viewed with different species. The database tables to create the cube.
The OLAP application is to be understood with the goal of treatment is given to requests for business and critical decision-making process adopted during the design. OLAP enables rapid access to large stocks of performance data are considered by manyAngle and allows the management of a company and analysts.
The three main types of OLAP multidimensional OLAP, we have just discussed, except for hybrid OLAP and relational OLAP. MOLAP is widely known for his speed and ability to provide the necessary data and reports in a dynamic way, which is used more informative to decision makers in your organization. The relational OLAP is a system that takes data directly from the relational databaseshow them reports or query results. relational database is a system that the data described in the official tables, the data is organized and will in many ways without reorganizing the tables in the database. A hybrid OLAP and ROLAP MOLAP uses both systems for the delivery of results.
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