FOUNDATION OF INFORMATION SYSTEMS

IN BUSINESS

FOUNDATION CONCEPTS:INFORMATION SYSTEMS IN BUSINESS

THE REAL WORLD OF INFORMATION SYSTEM

• Importance of Information System• Functions of Information System• Concept of Information System• Components of Information System

Any organized combination of people

HardwareCommunication networks Software Data resourcesPolicies and procedures that

stores retrieves, transforms, and disseminates information in an organization.

WHAT IS AN INFORMATION SYSTEM?

THE FUNDAMENTAL ROLES OF INFORMATION SYSTEM IN BUSINESS

Information Systems

TRENDS IN INFORMATION SYSTEM• Our business organizations want to make right information at right time to

make accurate decisions.

SUPPLY CHAIN MANAGEMENT:PROCUREMENT,DISTRIBUTION AND LOGISTICS

ENGINEERING AND RESEARCH

MANUFACTURINGAND PRODUCTION

ACCOUNTING AND FINANCE

CUSTOMER RELATIONSHIP MANAGEMENT:MARKETING SALES CUSTOMER SERVICE

CONSUMERS AND BUSSINESS CUSTOMER

EXTRANETS

INTRANETS

INTRANETS

BOUNDARY

COMPANYEXTRANETS SUPPLIERS AND OTHER BUSSINESS PARTNERS

INTERNET

ROLE OF E-BUSINESS IN INFORMATION SYSTEM:

TYPES OF INFORMATION SYSTEM

FOUNDATION CONCEPTS:THE COMPONENTS OF INFORMATION SYSTEMS

SYSTEM CONCEPTS: A FOUNDATION• Technology• Applications• Development• Management

WHAT IS A SYSTEM?• Input• Processing• Output

FEEDBACK AND CONTROL

COMPONENTS OF INFORMATION SYSTEMS

INFORMATION SYSTEM RESOURCES

• SPECIALISTS• END USERSPEOPLE RESOURCES

• MACHINES• MEDIAHARDWARE RESOURCES

• PROGRAMS• PROCEDURESSOFTWARE RESOURCES

• PRODUCT DESCRIPTIONS, EMPLOYEE FILESDATA RESOURCES

• COMMUNICATIONS MEDIA, CONTROL SOFTWARENETWORK RESOURCES

• MANAGEMENT REPORTS AND BUSINESS DOCUMENTS

INFORMATION PRODUCTS

INFORMATION SYSTEM ACTIVITIES

• Input of Data Resources• Processing of Data into Information• Output of Information Products• Storage of Data Resources• Control of System Performance

RECOGNIZING INFORMATION SYSTEMS