Design data flow diagram of an art gallery. gallery keep information about artist their name,birth place, age and style of an art about art work.artist the year it was made,unique title,types of art and process must be stored.piece of art work is classified into various kinds like poetess,work of 19th century etc.gallery keeps information about customer as their unique name,address,total amount of dollar they spent on gallery and liking of customersProject Title: Online Shopping Project DFD Data Flow Diagram for students
Project Description: The main aim of providing Online Shopping Project DFD Data Flow Diagrams is to explain how design phases important in SDLC process while developing any web application software project. The below Context Level (0th Level) Diagram for shopping cart system explains about Administrator and user’s data input stages , data output stages, data storage, UI Screen, reports:

Diagram given below :