SQL (Structured Query Language) is a programming language designed for managing data in a relational database. It's been around since the 1970s and is the most common method of accessing data in databases today. SQL has a variety of functions that allow its users to read, manipulate, and change data. Though SQL is commonly used by engineers in software development, it's also popular with data analysts for a few reasons:
There are many ways to organize a database and many different types of databases designed for different purposes. Mode's structure is fairly simple:
With SQL, we can query our database in several ways, using English-like statements.With SQL, a user can access data from a relational database management system.