Data binding is the process that establishes a connection between the application UI (User Interface) and Business logic. If the settings and notifications are correctly set, the data reflects changes when made. It can also mean that when the UI is changed, the underlying data will reflect that change.
Data binding is a process that allows an Internet user to manipulate Web page elements using a Web browser. It employs dynamic HTML (hypertext markup language) and does not require complex scripting or programming.
Data binding provides a simple and consistent way for applications to present and interact with data.