MySQL, as an open source relational database management system (RDBMS), uses the most commonly used database management language Structured Query Language (SQL) to manage the database.

The maximum number of concurrent connections of MySQL server is limited by the server configuration and network environment, and the number of concurrent connections actually supported by the server will be smaller. The main determinants are:

Server CPU and memory configuration, network bandwidth.

The influence of upstream bandwidth in Internet connection is particularly obvious.

Extended data:

Compared with other large databases such as Oracle, IBM DB2 and MS SQL, MySQL has its own shortcomings, such as small scale and limited functions, but this has not reduced its popularity at all. For ordinary individual users and small and medium-sized enterprises, MySQL provides more than enough functions, and because MySQL is open source software, it can greatly reduce the total cost of ownership.

Because these four softwares are all open source softwares, a stable free website system can be created with low cost by using this method. Compared with LAMP, the pairing of MySQL and PHP is more common on the internet, and it has won the nickname of dynamic pairing. Most WordPress systems based on blog sites mainly use the pairing of MySQL and PHP. In addition to LAMP, the website architectures used on Solaris, Windows and Mac are also called samp, WAMP and MAMP respectively.

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