**YouTube** is an American [online video-sharing](https://en.wikipedia.org/wiki/Video_hosting_service "Video hosting service") [platform](https://en.wikipedia.org/wiki/Web_platform "Web platform") headquartered in [San Bruno, California](https://en.wikipedia.org/wiki/San_Bruno,_California "San Bruno, California")

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The project is all about Demand Management. Here the demand could be taken as the use cases or projects that are being handled in an IT Company.

With the help of this solution, the user can create, update, delete or view use cases.

Besides that, the user can calculate the complexity of the project. The complexity can be taken as the efforts required to make the use case. Based on the complexity, the cost can be predicted.

In this project the user can create, update, delete or view use cases

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