Michał
Jarosz
Frontend Developer &
Team Leader
Temat: MySQL 5.5 GA
http://www.oracle.com/us/corporate/press/195726With the MySQL 5.5 release users benefit from:
- Improved performance and scalability: MySQL Database and InnoDB storage engine have been enhanced to provide optimum performance and scalability when running on the latest multi-CPU and multi-core hardware and operating systems. In addition, with release 5.5, InnoDB is now the default storage engine for the MySQL Database, delivering ACID transactions, referential integrity and crash recovery.
- Higher availability: New semi-synchronous replication and Replication Heart Beat improve failover speed and reliability.
- Improved usability: Improved index and table partitioning, SIGNAL/RESIGNAL support and enhanced diagnostics, including a new PERFORMANCE_SCHEMA, improve the manageability of MySQL 5.5.