MySql and replication

Hello, I have 2 application running in a master/slave mode. - Application A linked to a database D - Application A' linked to a database D' While A is master, A' is in standby mode and D' replicates D. If a problem occurs on A, A' becomes master and D must replicate D'. 1) Is it possible for

mySql vs Interbase

Hello, I saw somewhere that this comparaison existed but I can't remember where. Does it talk to anyone ? TIA, Fabien (mysql) - Before posting, please check: http://www.mysql.com/manual.php (the manual)