MySQL 六种版本区分

 

MySQL Enterprise Edition（企业版）付费

MySQL Enterprise Edition enables you to deliver high performance, scalable Online Transaction Processing (OLTP) database applications. It is a fully integrated transaction-safe, ACID compliant database. It includes full commit, rollback, crash recovery and row level locking capabilities. Database Partitioning allows you to improve performance and management of very large database environments.

MySQL Enterprise Edition includes:

MySQL Enterprise Backup

MySQL Enterprise Backup performs online "Hot" backups of your databases. It supports full, incremental and partial backups, Point-in-Time Recovery and backup compression.

MySQL Enterprise Monitor

The MySQL Enterprise Monitor continuously monitors your databases and alerts you to potential problems before they impact your system. It's like having a "Virtual DBA Assistant" at your side to recommend best practices to eliminate security vulnerabilities, improve replication, optimize performance and more. As a result, the productivity of your developers, DBAs and System Administrators is improved significantly.

MySQL Query Analyzer

The MySQL Query Analyzer helps you improve application performance by monitoring query performance and accurately pinpointing SQL code that is causing a slow down. Queries are presented in an aggregated view across all databases, so you can filter for specific query problems and analyze your most expensive code.

MySQL Workbench

MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. It provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, and much more. MySQL Workbench is available on Windows, Linux and Mac OS.

 

MySQL Standard Edition（标准版）付费

MySQL Standard Edition enables you to deliver high-performance and scalable Online Transaction Processing (OLTP) applications. It provides the ease of use that has made MySQL famous along with industrial strength performance and reliability.

MySQL Standard Edition includes InnoDB, making it a fully integrated transaction-safe, ACID compliant database. In addition, MySQL Replication allows you to deliver high performance and scalable applications.

MySQL Classic Edition（另一种标准版，只支持少数平台）付费

 

MySQL Classic Edition is the ideal embedded database for ISVs, OEMs and VARs developing read-intensive applications using the MyISAM storage engine. It is proven as a high performance and zero administration database.

（适合分布式部署），付费

Whether you’re racing to introduce a new service, or trying to manage an avalanche of data in real time, your database has to be scalable, fast and highly available to meet ever-changing market conditions and stringent Service Level Agreements (SLAs).

MySQL Cluster is the industry's only real-time transactional relational database combining 99.999% availability with the low Total Cost of Ownership (TCO) of open source. It features a "shared-nothing" distributed architecture with no single point of failure to assure high availability and performance, allowing you to meet your most demanding mission-critical application requirements.

（嵌入式开发）付费

（社区版）免费