The MERN stack is a powerful and popular technology stack used to build full-stack web applications. It consists of four key components: MongoDB, Express.js, React.js, and Node.js. Each component has a unique role that contributes to the seamless development of modern applications.

What is the MERN Stack?
MERN is a collection of technologies that work together to build scalable and dynamic web applications. Here's a breakdown of each component:
https://www.sevenmentor.com/fu....ll-stack-training-in
MongoDB (Database)

A NoSQL database that stores data in flexible, JSON-like documents.
Ideal for handling large volumes of unstructured or semi-structured data.
Example Use Case: Storing user data, product catalogs, or real-time logs.
Express.js (Backend Framework)

A minimal and flexible Node.js web application framework.
Simplifies the development of robust APIs and web applications.
Example Use Case: Managing routes, handling HTTP requests, and connecting to the database.
React.js (Frontend Library)