IS 300 Fall 2013 Exam 2 Review Guide

Business intelligence tools olap data warehouses data

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Unformatted text preview: a company do that can’t write their own SW Chapter 6: • • • • • • • • Traditional vs relational database models Relational database model terminology Queries – what they mean Entity relationship diagrams – make them Idea of nonSQL databases Purpose of normalizing data tables Business intelligence tools – OLAP, data warehouses, data mining, text mining, web mining Importance of data quality Chapter 7: • • • • • • • Definition of a computer network Benefits to a business of networking their computers Ideas behind client/server computing; packet switching; TCP/IP UMBC’s IP address Difference between analog and digital signals – what...
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