What is SQL and what is it used for?
SQL is one of the most important programming languages to know if you work with data. We explore what it is, what it’s used for, and which jobs you could land if you learn SQL.
Data is everywhere, from the price of items at your local supermarket to the personal data collected from your browsing habits. Our world is built on data, and SQL is a programming language that makes navigating this data much easier.