Use CUBRID as a database. See Manual for more info
Use MySQL as a database with mysql*() functions in php.Transactions will not be processed since DB file is created in myisam.
Use MySQL as a database with innodb.Transactions will be processed with innodb
Use MySQL as a database with mysqli*() functions in php.Transactions will not be processed since DB file is created in myisam
Use PostgreSql as a database.
Use sqlite3 as a database which supports PHP PDO.DB file must not be accessible from the web.
Use Firebird as a database.You can create a database with (create database "/path/dbname.fdb" page_size=8192 default character set UTF-8;)
Use MSSQL as a database