what is dfddata flow diagram depicts the
What is DFD?
Data Flow Diagram depicts the information flow and the transforms that are applied on the data as it moves from input to output.
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what is cardinality in data modelingcardinality in data modeling cardinality specifies how the number of occurrences of single object is related to
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what is erdentity relationship diagram is the graphical representation of the object relationship pair it is mostly used in database
what is dfddata flow diagram depicts the information flow and the transforms that are applied on the data as it moves from input to
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