PART I Introduction to the Concept of Information Systems in Business Session 4 Types of Information Systems and Strategic Information Systems
HUANG Lihua, Fudan University Session 4: Types of Information Systems and Strategic Information Systems PART I Introduction to the Concept of Information Systems in Business
Organization Level in business KIND。F GROUPS INFORMATION SERVED SYSTEM Strategic Senior eve M Management Middle anagers Operational Operational Level Managers FUNCTIONAL Sales and Manufacturin Finance and Human AREAS Marketing and Production Accounting Resources
HUANG Lihua, Fudan University Feb., - July., 2006 Organization Level in Business
Type of Information Systems in Business EIS Strategic-level ESS systems DSS Management- Management level systems Support MIS Systems perational Operations TPS level systems Support Systems Marketing Production Finance other And sales Accounting
HUANG Lihua, Fudan University Feb., - July., 2006 Type of Information Systems in Business EIS ESS DSS MIS TPS Marketing And Sales ProductionFinance & Accounting other Operations Support Systems Management Support Systems Strategic-level systems Managementlevel systems Operationallevel systems
Type of Information Systems in Business TPS: Transaction Processing Systems MIS: Management Information Systems DSS: Decision Support Systems EIS/ESS: Executive Information (Support) Systems
HUANG Lihua, Fudan University Feb., - July., 2006 Type of Information Systems in Business • TPS: Transaction Processing Systems • MIS: Management Information Systems • DSS: Decision Support Systems • EIS/ESS: Executive Information (Support) Systems
Transaction Processing systems TPSI Basic business systems that serve the organizations operational level Input: Transactions, events Processing: Sorting, listing, merging, updating Output: Detailed reports, lists, summaries Users: Operations personnel, supervisors
HUANG Lihua, Fudan University Feb., - July., 2006 Transaction Processing Systems (TPS) • Basic business systems that serve the organization’s operational level – Input: Transactions, events – Processing: Sorting, listing, merging, updating – Output: Detailed reports, lists, summaries – Users: Operations personnel, supervisors