Grokking SQL for Tech Interviews
Ask Author
Back to course home

0% completed

Introduction
Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

SQL Joins helps you when you need to combine data from different tables in a database. They bring together data from different tables based on a common attribute, creating a seamless connection between them.

Types of SQL JOINS

Following are the main types of SQL Joins. In the next sections, we'll thoroughly explore the main types of SQL Joins, offering a detailed understanding of their functions.

  • INNER JOIN fetches rows where there is a match in both tables based on a specified condition. It's straightforward and effective, just like finding your perfect match.
  • `LEFT JOIN

.....

.....

.....

Like the course? Get enrolled and start learning!

Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible