Learn SQL

SQL stands for Structured Query Language. It is a standard language for storing, manipulating, and retrieving data in databases. It’s been around since the 1970s and is the most common method of accessing data in databases today.

SQL is just a query language; it is not a database. To perform SQL queries, you need to install any database, for example, Oracle, MySQL, MongoDB, SQL Server, etc. 

This online course is a step by step guide to learn SQL Concepts. Our SQL tutorial is designed for beginners and professionals.

Section 1Introduction to SQL
Lecture 2SQL Commands
Lecture 5MYSQL Setup
Section 3SQL Clauses
Section 4SQL Operators
Lecture 19SQL Operators
Section 5Aggregate Functions
Lecture 22COUNT Function
Lecture 24SUM Function
Section 6JOINS
Lecture 25INNER Join
Lecture 26LEFT Join
Lecture 27RIGHT Join
Lecture 28SELF Join