An ERD for that system.
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∙ 2012-09-14 02:51:40School management system erd
Restore your computer to an earlier date when you had saved your file or Using ERD Commander disk to recover deleted files. Generally the second option works more better because i have used that.
It is not possible to draw ERD for attandence because employee attandence is basically a primary key and drawing ERD would violate its referential integrity
erd of online bank
yes
Trs stands for tax refund system
Entity Relationship Diagrams (ERD's) are one of the main tools used in the software design process. Creating an ERD produces a conceptual data model of the information system. It allows software engineers to understand the system data requirements more comprehensively.
entity relationship diagram for patient information system
draw EDR for a student information system
erd for restaurent managment and billing system
DFD basically describe the flow of data, means how data can be flow in a system where as ERD defines the relationship between entities. -> There is no such constrainst like cardinality,participation in dfd as compare to Erd.. ->In DFD, we show the storage of file using Parallel line where as ERD is just a conceptual represantation of data... ATUL
yes,I want erd and dfd of sales and purchase system.