CIS 2200 Lecture Notes - Lecture 8: Business Intelligence, Data Mining, Online Transaction Processing

• School: Baruch College
• Department: Computer Information Systems
• Course: CIS 2200
• Professor: Chowdury

Document Summary

To make decisions you can make a: model, analysis (model needs to be examined) What sort of information will this decision need: primary: business intelligence, information, knowledge, secondary input: kpi, csf, external information sources, how frequent are the decisions: short term, long term, hourly, daily, weekly, what types of decisions: Structured: very well documented procedure on how to make decision. Non-structured: focus is very long term goals, infrequent, no hard or fast rule to make decision, need to depend on a lot of factors. These are typically the most important decisions to make. Mis systems used in each of 3 organizational levels: eis: executive information system (strategic level, get input information from dss, dss: decision support system (managerial level, olap system: online analytical processing a. i. Forecasts, stimulations, ad hoc reports: tps: transaction processing system, oltp: online transitioning system, crud: create, read, update, delete, usually what workers use (like excel)