INFS 247 Study Guide - Final Guide: Chief Information Security Officer, Cardinality, Retail
23 Dec 2017
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Information technology: data and information, people resources, what is the order of priority for the components of information system, people, information. Indirect interaction: user communicating with the database through front-end applications. Examples: high: if the buyer has many alternatives. Examples: high: if the buyer has few alternatives. When is it low: high: when entry barriers and/or switching costs are low. Threat of substitutes: what are porter"s ge(cid:374)eric co(cid:373)petitive strategies, broad cost leadership, broad differentiation, focused strategy, cost focus, differentiation focus. Chief information officer, chief technology officer, chief data officer, chief. Through cardinality constraints: true or false: no primary key can be composed of more than one column. Etl infrastructure: extracting-transforming-loading: true or false: the same fact can have both an operational and an analytical purpose. True: true or false: a data warehouse is created within an organization as a separate data store whose primary purpose is data analysis.
