Logical vs. Physical Data Flow Diagram - Lucidchart
A logical DFD focuses on the business and business activities, while a physical DFD looks at how a system is implemented. So while any data flow diagram maps out the flow of information for a process or system, the logical diagram provides the “what” and the physical provides the “how.”
Data flow diagram examples, symbols, types, and tips
Logical Data Flow Diagram (Click on image to modify online) Physical data flow diagrams focus on how things happen in an information flow. These diagrams specify the software, hardware, files, and people involved in an information flow.
What is a Data Flow Diagram - Lucidchart
This guide provides everything you need to know about data flow diagrams, including definitions, history, and symbols and notations. You'll learn the different levels of a DFD, the difference between a logical and a physical DFD and tips for making a DFD.
Data Flow Diagram Symbols - Lucidchart
Lucidchart makes it easy to create a customized data flow diagram starting with a simple template. Choose the symbols you need from our library—processes, data stores, data flow, and external entities—and drag-and-drop them into place.
How to Make a Data Flow Diagram - Lucidchart
A data flow diagram (DFD) illustrates the flow and transformation of data for a particular business process. It’s a visual representation of how data flows through a system, so you can clearly see where the data comes from, where it goes, and how it gets stored.
Data Flow Diagram (DFD) Software - Lucidchart
Our data flow diagram software makes creating large, complex data flow diagrams simple. Lucidchart includes features like conditional formatting, action buttons, external links, and layers. With our help, your diagram will capture all the information …
Data flow diagram (logical) - Lucidchart
This data flow diagram (logical) template can help you: - Map out the flow of information for any process/system. - Visualize business processes. - Optimize your current process and plan for a new data flow process.
Data flow diagram (logical) example - Lucidchart
This data flow diagram (logical) template can help you: Map out the flow of information for any process/system. Visualize business processes. Optimize your current process and plan for a new data flow process.
Context Diagram Software - Context Diagram Maker - Lucidchart
Whether you’re building a simple Level-0 DFD or mapping deeper levels of data flows, you can create a professional depiction of any system or process with our context diagram tool that offers access to hundreds of engineering templates and dedicated shape libraries containing industry-standard symbols.
How to Create a Data Flow Diagram in Word | Lucidchart
This guide outlines instructions for two approaches to charting your own DFD in Word. Option #1: Use Lucidchart to quickly add a data flow diagram to Word. Option #2: Use shapes and lines to manually make a data flow diagram.