Download Design Er Diagram Nosql Example Download Zip Gif. Er diagram stands for entity relationship diagram, also known as erd is a diagram that displays the relationship of entity sets stored in a database. Nosql, unlike sql which has er and class diagrams, has neither names nor constraints for data modeling since data modeling diagram is the blueprint of any application we should always draw one.
This is illustrated in the example execution below:
Download as pdf, txt or read online from scribd. This er (entity relationship) diagram represents the model of book shop management system entity. Our erd templates include proper symbols and notation. It is an effective technique for communicating.