MySQL is a relational database using SQL (Structured Query Language) - the most popular language for database information adding, accessing, and processing. The base is open source; it may be downloaded from the Internet and used by anyone based on their needs without a license.
MySQL’s advantage is that specific data may be stored in a large number of separate small tables with relations established among them, instead of in one huge table. This speeds up data processing to a great extent and makes it much easier.