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This article introduces the knowledge of "whether mysql is a relational database system". Many people will encounter this dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Mysql is a relational database system. Mysql is a relational database management system, which uses structured query language (SQL) for database management. Mysql is open source, and anyone can download it and modify it according to individual needs.

The operating environment of this tutorial: windows7 system, mysql8 version, Dell G3 computer.

Mysql is a relational database system, developed by the Swedish company MySQL AB, and is a product of Oracle.

MySQL is one of the most popular relational database management systems. In the aspect of WEB application, MySQL is one of the best RDBMS (Relational Database Management System) application software.

The SQL language used by MySQL is the most commonly used standardized language for accessing databases. MySQL software adopts the dual licensing policy, which is divided into community version and commercial version. Because of its small size, high speed and low total cost of ownership, especially open source, the development of small and medium-sized websites generally choose MySQL as the website database.

Characteristics and advantages of MySQL

MySQL database management system has many advantages, several of which are summarized below.

1) MySQL is an open source database

MySQL is an open source database that anyone can download and modify to suit their individual needs. This allows anyone to fix MySQL's flaws, and anyone can use the database for any purpose. MySQL is a database that can be used freely.

2) the cross-platform property of MySQL

MySQL can run not only on Windows operating systems, but also on operating systems such as UNIX, Linux and Mac OS. Because many websites choose UNIX and Linux as their servers, the cross-platform nature of MySQL ensures its advantages in Web applications. Although Microsoft's SQL Server database is an excellent commercial database, it can only run on Windows operating systems. Therefore, the cross-platform nature of MySQL databases is a great advantage.

3) Price advantage

MySQL Database is a free software that anyone can download from MySQL's official website. These community versions of MySQL are free to try, and even for paid additional features, they are cheap. Compared with expensive commercial software such as Oracle, DB2 and SQL Server, MySQL has an absolute price advantage.

4) powerful and easy to use

MySQL is a true multi-user, multi-thread SQL database server. It can deal with a large amount of data quickly, effectively and safely. Compared with databases such as Oracle, the use of MySQL is very simple. The main goals of MySQL are fast, robust, and easy to use.

Compared with the commonly used mainstream databases Oracle and SQL Server, MySQL is free and can be used on any platform, occupying relatively small space. However, MySQL also has some disadvantages, such as the capacity and security of MySQL is slightly lower than that of Oracle database for large projects.

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