materi : understanding e-business system development buku wajib & sumber materi : o’brien,...

Materi : Understanding e-Business System

Development Buku Wajib & Sumber Materi :

O’Brien, James A. (2003). Introduction to Information Systems. Essentials for the e-Business Enterprise. Eleventh Edition. McGraw – Hill. Bab 10

Pertemuan 08

1

QUIZ

2

Sebutkan dan jelaskan tentang Systems Approach to Problem Solving !

Sebutkan dan jelaskan tentang Systems Investigation and Analysis !

Sebutkan dan jelaskan tentang Implementation Process !

Evaluating Hardware and Software

Hardware Evaluation Hardware Evaluation FactorsFactors

Performance Cost Reliability Compatibility Technology Ergonomics Connectivity Scalability Software Support

Software Evaluation Software Evaluation FactorsFactors

Quality Efficiency Flexibility Security Connectivity Language Documentation Hardware Efficiency

3

Evaluating IS ServicesIS Evaluation FactorsIS Evaluation Factors Performance Systems Development Maintenance Conversion Training Backup Accessibility Business Position Hardware Software

4

Implementing New SystemsImplementation ActivitiesImplementation Activities

Acquisition Software Development Training Testing Documentation Conversion

5

Installation Conversion Methods

Old System New System

Old System

New System

Old System

Old System New System

New System

Parallel

Pilot

Phased

Plunge

6

ChangeManagement

Measurementand

Rewards

OrganizationalDesign

CoreCompetenciesDevelopment

ExecutiveVision

WorkRedesign

OrganizationMissionand Role

Managing Organizational Change

7

Business professionals and IS specialists use a systems approach to help them develop information system solutions to meet e-business needs.

Prototyping is a major alternative methodology to the traditional information system development cycle. It includes the use of prototyping tools and methodologies, which promote an iterative, interactive process.

Business profesionals and IS

Next…..8

The application development capabilities built into many end user software packages have made it easier for end users to develop their own e-business applications.

The implementation process for IS projects involves acquisition, testing, documentation, training, installation, and conversion.

Business professionals should know how to evaluate IT products for acquisition. IT vendor proposals should be based on specifications developed during the design phase.

Next…..9

Implementation activities include managing the introduction and implementation of changes in the business processes, organizational structures, job assignments, and work relationships resulting from e-business initiatives.

10