X hits on this document

Powerpoint document

Chapter 4: Beginning the Analysis: Investigating System Requirements - page 10 / 34

95 views

0 shares

0 downloads

0 comments

10 / 34

4

Systems Analysis and Design in a Changing World, 3rd Edition

10

Techniques for Information Gathering

Analysis phase done to understand business functions and develop system requirements

Original structured approach

Create model of existing system

Derive requirements from existing system model

Current approach

Identify logical requirements for new system

Balance the review of current business functions with new system requirements

Document info
Document views95
Page views95
Page last viewedSun Dec 11 08:05:06 UTC 2016
Pages34
Paragraphs409
Words1459

Comments