Back end refers to the server-side portion of a website or application that handles the data processing, storage, and functionality that users do not directly interact with. It involves databases, server logic, and application programming interfaces (APIs) that support the operations of a website or app.
The back end is crucial for ensuring the proper functioning of a website or application. For instance, when a user submits a form or makes a purchase, the back end processes this data, stores it in a database, and ensures it is reflected on the front end. Web developers and system administrators typically manage the back end, ensuring it runs smoothly and securely to support the user experien