Web-Development/Week-05/Day_03/README.md

Introduction to MongoDB

This task focuses on understanding MongoDB, a popular NoSQL database used in modern web applications. Unlike traditional relational databases, MongoDB stores data in a flexible, JSON-like format.

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MongoDB Structure

Level	Description
Database	Contains collections
Collection	Group of documents (like a table)
Document	JSON-like data (like a row)

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Example Document

{
  "name": "Rupesh",
  "age": 23,
  "course": "MCA",
  "skills": ["JavaScript", "Node.js"]
}

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Installation Steps

1. Download MongoDB from official website
2. Install MongoDB Community Edition
3. Start MongoDB server:

mongod

4. Open Mongo shell:

mongosh

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Basic Commands

show dbs
use studentDB
show collections