subject: OLAP to simplify the complex business [print this page] OLAP to simplify the complex business OLAP to simplify the complex business
Online Analytical processing or OLAP is famous for answering swiftly to the multidimensional analytical queries. OLAP is also famous for accessing huge amount of data within a few second. Here this article is going to fall light upon this replica of speed.
OLAP is born to simplify complicated business process. Almost all types of business are now significantly based on this analytical processing. Typical application of OLAP is seen mainly on business reporting, management reporting, marketing, business process management, forecasting, budgeting, financial reporting and many others related to a complex business process. OALP is the slight modification of traditional database named OLTP or Online Transaction Processing. OLAP is a sort of software tool that helps in analysis of the databases, stored in it.
Databases which are configured for OLAP used multidimensional models which allow in swift answering of multidimensional queries. Output which is found as a result of OLAP queries, typically displayed in pivot or matrix format. Rows and columns of matrix are formed by the dimensions and values are formed by the measures. OLAP system is totally based on OLAP cube or multidimensional cube or hyper cube. Several numeric fact called measures are found in it. These measures are categorized by dimensions. These dimensions are derived from the dimension tables. OLAP is swifter than OLTP in processing data and this is possible for OLAP cubes.
OLAP can be of different types. Three major sections of OLAP are MOLAP or multidimensional online analytical processing, ROLAP or relational online analytical processing and HOLAP or hybrid online analytical processing. MOLAP is nothing but the classic form of OLAP. In MOLAP data are stored in multidimensional array storage and not in relational data storage. On the other hand work of ROLAP is based on relational database. And the work of HOLAP is based on both relational and specialized storage. Some other types of OLAP are DOLAP, WOLAP and RTOLAP.
Businessmen now prefer to have OLAP services to make their business simple and lucid. If you are a businessman and want have this OLAP service you have to follow some simple rules. There are many online OLAP service providers. You can take their help. If you want to gather more details about OLAP you can search the internet.
