ITM 309 Lecture Notes - Lecture 13: Business Intelligence, Data Warehouse, Database
26 Oct 2016
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Document Summary
Data management systems (dbms): software through which users and application programs interact with a database. The business benefits of data interacting: extend the transformation of data into information. I(cid:374) the (cid:1005)(cid:1013)(cid:1013)(cid:1004)"s, e(cid:454)e(cid:272)uti(cid:448)es (cid:271)e(cid:272)a(cid:373)e less (cid:272)o(cid:374)(cid:272)er(cid:374)ed (cid:449)ith the da(cid:455) to da(cid:455) operatio(cid:374)s and more concerned with overall business functions: provided the ability to support decision making without disrupting the day to day operations. Multidimensional analytics: databases contain information in a series of two dimensional bases, dimension: particular attribute of information, cube: common term for the representation of multidimensional information. Information cleaning or scrubbing: process that weeds out and fixes or discards inconsistent, incorrect, or incomplete data. Business analytics: improving the quality of business decisions has a direct impact on costs and revenues: receive data for analysis that is: 3 organizational methods for analyzing data: data mining. Process of analyzing data to extract information not offered by raw data alone.
