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gptkbp:instanceOf
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gptkb:software
|
|
gptkbp:alsoKnownAs
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gptkb:linear-sequential_life_cycle_model
|
|
gptkbp:appliesTo
|
projects with well-defined requirements
|
|
gptkbp:category
|
gptkb:software_development_process
project management
|
|
gptkbp:characteristic
|
each phase must be completed before next begins
sequential process
|
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gptkbp:contrastsWith
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gptkb:Agile_methodology
Iterative model
|
|
gptkbp:criticizedFor
|
inflexibility to changes
late testing phase
difficulty accommodating requirement changes
|
|
gptkbp:documentedIn
|
gptkb:Proceedings_of_IEEE_WESCON_1970
|
|
gptkbp:influenced
|
gptkb:V-Model
gptkb:Spiral_model
|
|
gptkbp:introduced
|
gptkb:Winston_W._Royce
|
|
gptkbp:introducedIn
|
1970
|
|
gptkbp:period
|
maintenance
system design
implementation
integration and testing
deployment
requirements analysis
|
|
gptkbp:usedIn
|
software engineering
|
|
gptkbp:visualizes
|
flowing downwards through phases
|
|
gptkbp:bfsParent
|
gptkb:V-Model
gptkb:Rapid_Application_Development
gptkb:Adaptive_Software_Development_System
gptkb:Rational_Unified_Process
gptkb:Lean_Software_Development
gptkb:Agile
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Waterfall model
|