A web-based application architecture elements
Web browser
The browser, the client-side or front-end component, is the essential element in the hierarchy of directories. It communicates with users, takes input from them, and handles presentation logic while regulating how users interact with applications. When necessary, user inputs are also checked.
Web Server
As an application’s backend or server-side component, the web server handles all application operations and business logic and processes user requests. Likewise, it can process and manage requests from multiple clients on an app directory.
Database Server
The database server gives the program the necessary information. In addition, it manages tasks involving data. Similarly, Database servers can manage business logic using stored procedures in a multi-tiered design.