Context Diagram or Zero Level Data Flow Diagram
A data flow diagram (DFD) of the scope of an organizational system that shows the system boundaries, external entities that interact with the system and the major information flows between the entities and the system
do you have much more detailed instruction about this topic?
ReplyDeletethanks for this post!
Hi thanks for commenting.
ReplyDeleteFor more information related to Context Level DFD. you should read following posts.
http://dataflowdiagram.blogspot.in/2012/01/how-to-draw-data-flow-diagram.html
http://dataflowdiagram.blogspot.in/2012/03/dfd-checklist.html
I like the overview but it would have been nice to see a few more examples
ReplyDeletehi kapil shukla, thanks for the intelligent overview, sure it is a good base for analyst
ReplyDeletedats a good method for DFD.THANX
ReplyDelete