Data Flow Diagram | Glossary

Definition:

Data Flow Diagram (DFD) is a graphical representation of the “flow” of data through a system creating an overview without going in to detail which can be elaborated. DFD diagrams helps in collecting and understanding requirements as well as designing systems.

DFD is visualization technique which enables communication and collaboration of key information. Shows what kind of information will be input and output from the system, how data flow through the system and where data will be stored. DFD helps users to visualize how the system will operate, what the system will accomplish and how the system will be implemented.

This modeling helps in developing any system, visualizing major steps and data involved in system processes in a top-down approach to system design also known as Bubble Chart.

Further Reading:

https://en.wikipedia.org/wiki/Data_flow_diagram
http://tracks.roojoom.com/r/14373
https://www.visual-paradigm.com/guide/data-flow-diagram/what-is-data-flow-diagram/

Business Agility: Sustainable Prosperity in a Relentlessly Competitive World | Book Series

Overview:

Michael Hugos is the author of this book and he is also a speaker, writer, and practitioner in IT and Business agility, and Agile system development methods. He had spent several decades in that space where information technology, supply chains and business overlap.
The “Business Agility” describes the three main fundamental process loops that drive an Agile enterprise and how they work together to deliver the responsiveness that generates profits in a high-change economy. This book will Provide best proven strategies for Innovative and Pragmatic use of people, process, and technology to drive operations in an Agile enterprise. This book reveals the principles of the Agile enterprise, backed by real-world case studies from the author’s experience.


Author:
Michael H. Hugos


Published On :
2009