MySQL™: The World’s Most Popular Open Source Database 169 MySQL 5.0 • Features – Stored Procedures as in ANSI SQL – Triggers – Referential integrity (foreign keys) – Online backup of MyISAM tables – New column types: • BIT • True VARCHAR (no space trimming) • ARRAY – Warning/Info system • Notify sysadmin when something may go or goes wrong • Give feedback while a slow command is running Copyright 2003 MySQL AB