MySQL is a database management system.
MySQL是数据库管理系统。

MySQL databases are relational.
MySQL数据库是一种关系型数据库。

MySQL software is Open Source.
MySQL软件属于开源软件。

The MySQL Database Server is very fast, reliable, scalable, and easy to use.
MySQL数据库服务器快速、可靠、可扩展、易用。

MySQL Server works in client/server or embedded systems.
MySQL服务器以C/S架构或嵌入式系统

A large amount of contributed MySQL software is available.
标题名称：WhatisMySQL?
标题来源：http://www.tsicrk.com/article/jcjseh.html