You cannot transfer
the above discussion about alternative essences in this form to your practical
project. It is much too ??? fi nicky. ??? Its purpose here is to help you understand the different
aspects of essential descriptions.
Altogether, this gives you a compact domain description of the services provided
by the system. The fact that technologies and details are not considered
makes essences well suited for successor versions or related systems and keeps
them open for different solution approaches.
FIGURE 2-47
Number of essential steps.
Use case Use case
Essence
Detailing
PROJECT DIARY
Project Time 6429
Essential descriptions represent a major benefit for our project. The initial startup
difficulties have been overcome and all participants, including our principal,
can now work on this abstract level. This is extremely effective since it spares
us from cumbersome discussions about details, which cannot be conducted in a
meaningful way in this early project phase. We will examine the details later in an
environment where we will have sufficient information and structures to analyze
them productively.
Pages:
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195