Introduction to SQL: A Beginner’s Guide

SQL, otherwise known as structured query language, is at the heart of many thousands of databases used around the world today.
If you have heard of SQL before but know little about its features, uses and benefits, this quick introduction should bring you up to speed and help you formulate an approach to any further studies of this topic you decide to conduct.
The basics
SQL is a programming language which is used in relational databases, allowing for information to be identified, interacted with