Mata Kuliah CSS113 Konsep Sistem Informasi Tahun Akademik

Mata Kuliah : CSS-113 , Konsep Sistem Informasi Tahun Akademik : 2012/2013 Sistem Informasi Pada Dunia Nyata Pertemuan - 1 Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : Menerangkan dasar-dasar dan pengertian konsep sisfo serta halangan dalam implementasinya I-1

OUTLINE MATERI • • • Difficulty of applying IT Work Concept Analysis Phases in building and maintaining systems IT in business function Obstacles when applying IT in Real World I-2

Applying IT can be difficult to do • Systems analysis and design is about understanding and applying methodologies to help create effective information systems WCA – Work Concept Analysis • Work Centered Analysis (WCA) as its applied to the Amazon case I-3

WCA – Work Concept Analysis I-4

WCA – Work Concept Analysis I-5

WCA – Work Concept Analysis I-6

WCA – Work Concept Analysis I-7

WCA – Work Concept Analysis I-8

Phases in Building and Maintaining Systems • • Initiation Development Implementation Operation & Maintenance I-9

Phases in Building and Maintaining Systems • Prototyping allows you to use “successive approximation” to get closer to an optimum solution I-10

Phases in Building and Maintaining Systems I-11

IT-Based Innovations in Business Function • • Product design systems Procurement systems Manufacturing systems Sales and Marketing systems Delivery systems Customer service systems Finance systems I-12

IT-Based Innovations in Business Function I-13

IT-Based Innovations in Business Function I-14

Obstacles when Applying IT in the “Real World” • • Unrealistic expectations Difficulty in building and modifying systems Difficulty in interfacing/integrating systems Organizational inertia/change management I-15

It is really hard to predict the future in IT • What about Bill Gates, stating that no one would ever need more than 640 KB of memory on a PC? • What type of PC do you think you’ll be using in 5 years? Dell Computer Case • What role does information technology play in running Dell’s business? • Dell has moves toward a “virtual value chain. ” What is this? What are the pros and cons of this approach? I-16

WCA - Concept I-17

WCA – Work Concept Analysis I-18

Bentuklah kelompok anda berlima dan jawablah pertanyaan berikut ini! Dengan menggunakan konsep Work Concept Analysis ( WCA ), lakukanlah analisa untuk sistem transaksi perbankan! ==== thanks 4 your attention ==== I-19