PURPOSES OF INFORMATION SYSTEM

• TRANSACTION PROCESSING SYSTEM

Computerized system that performs and record the daily routine transaction of the business.

Examples : accounting system , purchase order processing.

• PROCESS CONTROL SYSTEM

Is a process that controlling and monitoring process in an industry.

Examples : electricity

• ENTERPRISE COLLABORATION SYSTEM

Information system used to facilitate sharing document between team, and make us work together easily and effectively.

Examples : email, video conference, project management tools.

• MANAGEMENT INFORMATION SYSTEM

Provide information needs of an organization's management at every level in making strategic decision.

Examples : sales analysis, financial report.

• DECISION SUPPORT SYSTEM

Provides the management operations, planning levels of an organization to help making decision.

Examples : risk analysis system, profit prediction.

• EXECUTIVE INFORMATION SYSTEM

an information system from MIS or DSS that support the managers and executives in decision making.

Examples : action of competitors, economic analysis.

• EXPERT SYSTEM

Is aknowledge-based information system that use its knowledge to act like an expert consultant for user.

Examples : diagnostic maintenance system

• KNOWLEDGE MANAGEMENT SYSTEM

is a knowledge-based system that support the creation, organize, improved performance of business knowledge.

Examples : sales proposal strategies, e-learning tools.

• STRATEGIC INFORMATION SYSTEM

Support operation that provide a firms strategic product, services, and capabilities for competitive advantages.

Examples : e-commerce, e-business.

• FUNCTIONAL BUSINESS SYSTEM

an information system that support operational and managerial application of the basic business of a company.

Examples : human resource.