Requirements Engineering for the distributed Enterprise

Inhaltsverzeichnis

Requirements Engineering for the distributed Enterprise

how methods work

Example: Simple Webpage (1)

Example: Simple Webpage (2)

common myths that cause problems

what the customer wants is what he gets-requirements

common myths & reality

understanding requirements for ITexample 1

understanding requirements for ITexample 2

understanding requirements for work practice example 1

understanding requirements for work practice example 1

common myths that cause problems

technology is the driver

technology convergence

common myths & reality

IT-support for work practice

types of IT-services

characteristics of collaboration

IT-requirements

mapping to a 3 tier architecture

work practice is the driverreengineering

common myths that cause problems

after this job the project is over

common myths & reality

life is change

design & build for change

the 3 speed architecture

Zachman Framework

Zachmann Framework

3 speed model & Zachman

common myths that cause problems

the best design

methods know the answers

formality decreases misunderstandings

common myths & reality

support a decision process

the decision process

macro decisions

micro decisions (1)Design of Options for Work Practice

micro decisions (2)Design of Options for Work Practice

Example: Macro Decision

structure micro-decisions

use soft methods

CATWOE

transformation

Betriebskonzept Intranet - Rollenmodell

common myths that cause problems

focus are technical problems- contract management

focus are technical problems- risk analysis

focus are technical problems- delivery plan

E-Mail: ahe@fast.de

Homepage: www.fast.de/~ahe

Weitere Informationen:
Requirements Engineering f�r verteilte Business-Systeme (Vorlesung vom 8.6.: "Methoden der Softwareentwicklung: Web-Engineering und Verteilte Systeme (SS 98) Prof. Dr. Rudolf Haggenm�ller Prof. Dr. Martin Wirsing ) von Dr. Alfred Helmerich