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Software configuration management (SCM), a.k.a. software change and configuration management (SCCM), [1] is the software engineering practice of tracking and controlling changes to a software system; part of the larger cross-disciplinary field of configuration management (CM). [2] SCM includes version control and the establishment of baselines.
[13] [better source needed] CM for information assurance, sometimes referred to as secure configuration management (SCM), relies upon performance, functional, and physical attributes of IT platforms and products and their environments to determine the appropriate security features and assurances that are used to measure a system configuration ...
Until the 1980s, SCM could only be understood as CM applied to software development. [5] Some basic concepts such as identification and baseline (well-defined point in the evolution of a project) were already clear, but what was at stake was a set of techniques oriented towards the control of the activity, and using formal processes, documents ...
Although supply chain engineering and supply chain management have the same goals, the former is focused on a mathematical model-based approach, whereas the latter is focused on a more traditional management and business-based one. [1]
Example of a system context diagram. [1] A system context diagram in engineering is a diagram that defines the boundary between the system, or part of a system, and its environment, showing the entities that interact with it. [2] This diagram is a high level view of a system. It is similar to a block diagram.
SysML's diagrams express system engineering concepts better due to the removal of UML's software-centric restrictions and adds two new diagram types, requirement and parametric diagrams. The former can be used for requirements engineering ; the latter can be used for performance analysis and quantitative analysis .
UML Diagrams used to represent the development view include the Package diagram and the Component diagram. [2] Physical view: The physical view (aka the deployment view) depicts the system from a system engineer's point of view. It is concerned with the topology of software components on the physical layer as well as the physical connections ...
Baselines can be found in UML modeling systems and business rule management systems, among others. In addition to the field of hardware and software engineering, baselines can be found in medicine (e.g. monitoring health progress), politics (e.g. statistics), physics and chemistry (e.g. observations and changes), finance (e.g. budgeting), and ...