Was bedeutet Context (of a System)?
Das International Software Architecture Qualification Board (ISAQB) definiert den Begriff „Context (of a System)“ wie folgt:
Unter Context (of a System) versteht man „
“Defines the relationships, dependencies, and interactions between the system and its environment: People, systems, and external entities with which it interacts.” (quoted from Rozanski-Woods)
Another definition from arc42
“System scope and context – as the name suggests – delimits your system (i.e. your scope) from all its communication partners (neighboring systems and users, i.e. the context of your system). It thereby specifies the external interfaces.” (quoted from docs.arc42.org)Distinguish between business and technical context:
<ul
The business context (formerly called logical context) shows the external relationships from a business- or non-technical perspective.
It abstracts from technical, hardware or implementation details
Input-/Output relationships are named by their business meaning instead of their technical properties.</li
The technical context shows technical details, like transmission channel, technical protocoll, IP-address, bus or similar hardware details.
Embedded systems, for example, often care for hardware-related information very early in development. </li
</ul<br„
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