Welcome

Thank you that you use the XComparer application.

Help of this application you can constitute stuctural differences between two Firebird v2.5 databases. One of these databases has already contained the new structure version as the other one has just reflected the old situation. The structural difference will generate a SQL script. After of this script's execution the two database will be the same as structural. The database structural version's change will be quick and easy with the help of this application.