what mysql can do
MySQL is a relational database management system developed by the Swedish MySQL AB company and is currently a product of Oracle. Many people say MySQL is good, but what can it do? Let’s find out together below.
If you want to know what MySQL can do, first you need to know what a database is?
Baidu Encyclopedia says that a database can be regarded as an electronic file cabinet in short - a place where electronic files are stored. Users can add, intercept, and edit data in the files. Update, delete and other operations. The so-called "database" is a collection of data that is stored together in a certain way, can be shared with multiple users, has as little redundancy as possible, and is independent of the application.
Look at what is a relational database?
Relational database management system refers to a set of procedures that include interconnected logical organization and access to these data. The relational database management system is a system that manages relational databases and organizes data logically.
Among them, MySQL is one of the most popular relational database management systems. In terms of WEB applications, MySQL is the best RDBMS application software.
MySQL is a relational database management system. A relational database stores data in different tables instead of putting all data in one big warehouse, which increases speed and flexibility. sex.
The SQL language used by MySQL is the most commonly used standardized language for accessing databases. MySQL software adopts a dual licensing policy and is divided into community version and commercial version. Due to its small size, fast speed, low total cost of ownership, and especially the characteristics of open source, MySQL is generally chosen as the website database for the development of small and medium-sized websites.
Due to the excellent performance of its community version, it can form a good development environment with PHP and Apache.
The above is the detailed content of what mysql can do. For more information, please follow other related articles on the PHP Chinese website!
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