> ## Documentation Index
> Fetch the complete documentation index at: https://notes.kodekloud.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Course: Database Fundamentals

> Introduction to relational databases, CRUD operations, schema design, SQL querying, and choosing between SQL and NoSQL with hands-on MySQL examples

Notes for the **Database Fundamentals** course: 10 lessons across 5 sections.

## Introduction

* [Course Introduction](/docs/Database-Fundamentals/Introduction/Course-Introduction/page.md)
* [What is Database](/docs/Database-Fundamentals/Introduction/What-is-Database/page.md)

## Relational Databases

* [Tables Keys and ERDs](/docs/Database-Fundamentals/Relational-Databases/Tables-Keys-and-ERDs/page.md)
* [CRUD Commands in Action](/docs/Database-Fundamentals/Relational-Databases/CRUD-Commands-in-Action/page.md)
* [CRUD Commands in Action Part 2](/docs/Database-Fundamentals/Relational-Databases/CRUD-Commands-in-Action-Part-2/page.md)

## Relational vs Non-Relational Databases

* [Relational vs Non Relational Databases](/docs/Database-Fundamentals/Relational-vs-Non-Relational-Databases/Relational-vs-Non-Relational-Databases/page.md)
* [Relational vs Non Relational Databases Part 2](/docs/Database-Fundamentals/Relational-vs-Non-Relational-Databases/Relational-vs-Non-Relational-Databases-Part-2/page.md)

## Querying and Indexing

* [Querying and Indexing](/docs/Database-Fundamentals/Querying-and-Indexing/Querying-and-Indexing/page.md)
* [Querying and Indexing Part 2](/docs/Database-Fundamentals/Querying-and-Indexing/Querying-and-Indexing-Part-2/page.md)

## Project: Build Your Own Database

* [DIY Database](/docs/Database-Fundamentals/Project-Build-Your-Own-Database/DIY-Database/page.md)


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