CI 101 Study Guide - Midterm Guide: Decision Support System, Business Intelligence, Data Integration

• School: Drexel University
• Department: Computing and Informatics
• Course: CI 101
• Professor: William Mongan

Document Summary

Team collab: online meetings to share docs. System: set of elements or components (inputs, process mechanisms, outputs, feedback) that interact to accomplish goals. Research areas of is: attracts dev of is, it in orgs, it & individuals/groups/markets, e-marketplaces: business transaction executed electronically b/t, companies (b2b, companies: consumers (b2c, c2c, business/consumers: public sector, group collab. Is in business, nonprofit, gov mgrs, and it departments. Business: strategic initiatives involving is come from all parts of the organization (marketing, hr, Business is: common systems: mobile/e-commerce, transaction processing, mgmt info & Erp: decision support system (dds, focus on making effective decisions, used when problem is complex, and info needed to determine appropriate action is difficult to obtain. System dev life cycle: creating or modifying existing business systems; launch and maintain an is; 4 processes: analysis & requirements, create objectives, requirements & feasible, design & dev, refine & selection, development, implement, maintenance & review.