The ease with which a ↑system can be transferred to another platform while preserving its characteristics.
Das CPRE Glossar
Ein gemeinsames Verständnis der verwendeten Begriffe ist die Grundlage für erfolgreiches RE. Das CPRE Glossar umfasst die Kernbegriffe des Requirements Engineering - es ist das zentrale Nachschlagewerk über alle CPRE Module und Ebenen hinweg! Das RE@Agile Glossar ergänzt das CPRE Glossar durch Begriffe für das Requirements Engineering im agilen Umfeld.
Die Glossare sind in verschiedenen Sprachen auch zum Download verfügbar.
Das CPRE Glossar: Die wichtigsten Begriffe des Requirements Engineering im Überblick
Bitte beachten Sie, dass die Begriffsdefinitionen in den Glossaren bewusst nur auf Englisch existieren, um Unschärfen oder Interpretationsspielraum, die aus Übersetzungen resultieren können, auszuschließen.
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PersonaPersona
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PortabilitätPortability
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PraktikPractice
A proven way of how to carry out certain types of ↑tasks or ↑activities.
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PriorisierungPrioritization
The process of assigning priorities to a set of ↑items.
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PrioritätPriority
The level of importance assigned to an ↑item , e.g., a ↑requirement or a ↑defect , according to certain criteria.
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ProblemProblem
A difficulty, open question or undesirable condition that needs investigation, consideration, or solution.
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ProzessProcess
A set of interrelated ↑activities performed in a given order to process information or materials.
Note:The notion of process includes business processes (e.g., how to commission and send ordered goods to ↑customers ), information processes (e.g., how to deliver records from a database that match a given query), and technical processes (e.g., cruise control in a car).
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ProzessmodellProcess model
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ProzessmusterProcess pattern
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Produkt (im Kontext von Software)Product (in the context of software)
A software-based ↑system or a ↑service provided by a system which is developed and marketed by a ↑supplier and used by ↑customers.
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Produkt-BacklogProduct backlog
Synonym: Produkt-Auftragsbestand
An ordered, typically prioritized collection of work items that a development team has to work on when developing or evolving a ↑system .
Note:Items include ↑requirements , ↑defects to be fixed, or ↑refactorings to be done.
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ProduktlinieProduct line
Synonym: Produktfamilie
A jointly managed set of systems (provided as products or services) that share a common core and have a configurable set of ↑variants for satisfying needs of particular customers or market segments.
Note:The points in a product line where there is more than one ↑variant to select from are called ↑variation points.
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Product OwnerProduct owner
Synonym: Produkteigner
A person responsible for a ↑product in terms of ↑functionality , value and ↑risk .
Note:The product owner maintains and prioritizes the ↑product backlog , makes sure that the ↑stakeholders’ ↑requirements as well as market needs are elicited and adequately documented in the ↑product backlog and represents the stakeholders when communicating with the development team.
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PrototypPrototype
1. In manufacturing: A piece which is built prior to the start of mass production.
2. In software and systems engineering: A preliminary, partial realization of certain characteristics of a ↑system .
3. In design: A preliminary, partial instance of a design solution.Note:1. In RE, prototypes are used as a means for requirements ↑elicitation (see ↑specification by example ) and ↑validation .
2. Prototypes in RE can be classified
(a) with respect to their degree of fidelity into ↑native prototypes, ↑mock-ups and ↑wireframes;
(b) with respect to their purpose into ↑exploratory prototypes and ↑evolutionary prototypes. -
PrototypingPrototyping
Synonym: Prototypisieren
A ↑process that involves the creation and evaluation of ↑prototypes.