Posted On: Feb 22, 2018
Management’s decision support system is served with the raw source by the Data Warehouses. The use of Data warehouse becomes essential because a Data Analyst can perform complex queries and analysis like data mining which makes use of a data warehouse. At a single point in time, we are able to present a clear image of business conditions with the help of Data warehousing which otherwise contains a wide variety of data.
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MDM is a methodology of allowing an organization to link all of its important data to one file, which is called a master file. This file provides a common base of reference. When implemented properly,...
People associated with IT and Computers get the concept easily. Business official understands MDM but not up to the level of former because businessmen are more interested in only knowing what benefit...
Dimensional Modelling has two types of tables which is distinct from the third normal form. Here, Facts table containing the measurements of the business and Dimension table containing the context viz...