1 DASAR DASAR SISTEM INFORMASI 1 FRAMEWORK SISTEM

1 DASAR – DASAR SISTEM INFORMASI 1

FRAMEWORK SISTEM INFORMASI UNTUK BISNIS PROFESIONAL 2

KOMPONEN SISTEM INFORMASI Softw are People Hardw Ne tw o rk s are Information Systems Resources a t a D 3

APAKAH SISTEM INFORMASI ITU ? Control of System Performance Input of Data Resources Processing Data Output of Information Products Storage of Data Resources 4

APAKAH SISTEM ITU ? Environment Feedback Signals Control by Management Control Signals Input of Raw Materials Manufacturing Process Output of Finished Products System Boundary Other Systems 5

KOMPONEN-KOMPONEN SISTEM INFORMASI 6

CIRI-CIRI INFORMASI YANG BERKUALITAS 7

PERANAN UTAMA SISTEM INFORMASI Support Strategies for Competitive Advantage Support Business Decision Making Support Business Processes and Operations 8

SEJARAH PERKEMBANGAN PENGGUNAAN SISTEM INFORMASI 1950 -1960 -1970 Data Processing Management Reporting Electronic Data Processing - TPS Management Information Systems 1970 -1980 Decision Support Systems - Ad hoc Reports 1980 -1990 -2000 Strategic & End User Electronic Commerce End User Computing Exec Info Sys Expert Systems SIS Electronic Business & Commerce -Internetworked E-Business & Commerce 9

E-BISNIS DALAM PERUSAHAAN Company Boundary Suppliers and Other Business Partners Extranets Supply Chain Management Procurement, Distribution, and Logistics Engineering & Research Manufacturing and Production Accounting, and Finance Intranets Customer Relationship Management Marketing Sales Customer Service Extranets Consumer and Business Customers 10

TIPE-TIPE SISTEM INFORMASI Information Systems Operations Management Support Systems Transaction Process Enterprise Management Decision Executive Processing Control Collaboration Information Support Information Systems Systems 11

KATAGORI LAIN DALAM SISTEM INFORMASI Expert Systems Knowledge Management Systems Functional Business Systems Strategic Information Systems Cross-Functional Information Systems 12

PROSES PENGEMBANGAN SISTEM INFORMASI 13

KESIMPULAN • Information Systems play a vital role in the efficient and effective operations of Ebusiness, E-commerce and enterprise collaboration. • The business professional must know: – – Foundations (fundamentals) of IS Information Technologies Business Applications Development Processes; and – Managerial Challenges 14

• A system is a group of interrelated components working toward the attainment of a common goal by accepting inputs and producing outputs in an organized transformation process. • An information system uses the resources of people, hardware, software, data, and networks to perform input, processing, output, storage and control activities. 15

• IS Resources: – – – Hardware Resources Software Resources People Resources Data Resources Network Resources • Products: – – – Paper Reports Visual Displays Multimedia Documents Electronic Messages Graphics images Audio Responses 16

• Information systems perform three vital roles in business firms. They support: – Business processes and operations, – Business decision making; and – Strategic competitive advantage • Major application categories of information systems include: – Operations Support Systems; and – Management Support Systems 17