NO | Agile model | Waterfall model |
1 | Agile model is a combination of iterative and incremental process models | The waterfall model is a sequential design process |
2 | Agile uses adaptive approach,no detailed planning,The product is tested very frequently, through the release of iterations | In Waterfall detailed planning is there and Product is tested at end. |
3 | If there is Error found it can be fixed in the middle of the project. | Testing done at the end,so if there is error found in requirement or design doc then project has to start from beginning |
4 | Testers and developers work together | Testers and developers work separately |
5 | At the end of every sprint, user acceptance is performed. | User acceptance is performed at the end of the project |
6 | The project is executed in short 2-4 weeks iterations. Iterative approach uses here | The Project is executed in phased where outcome of first phased is input of the next phased |
7 | Communication between business dev,coder and tester require, Even Customer interaction is the backbone of Agile | Developer does not involve in requirement planning process. |
7 | Suitable for fixed or changing requirements | Suitable for steady requirements |
Thursday, May 19, 2016
Difference between Agile model and Waterfall model
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