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Last post Dec 12, 2012 03:38 AM by raju_mab
Dec 11, 2012 07:12 PM|LINK
what is the difference between class diagram and ERD ?
i have to present my project , which i developed in asp.net 3.5 and sqlserver 2008, so my Manager told me to present diagrams, architetures etc of my project ?
so guide me about it little bit ?
Dec 12, 2012 03:35 AM|LINK
ERD: ERD is used to describe entity of the system and how these all entities are related with each other and what are the responsibilities of entity. Refer
http://en.wikipedia.org/wiki/Entity%E2%80%93relationship_model for more detail.
Whereas Class Diagram is used to describe actual classes (and its relation with each other) in object oriented programming model. Class diagram is generally derived from ERD. Refer
Please correct me if I am wrong.
Dec 12, 2012 03:38 AM|LINK