PowerDIFF for Oracle is a carefully designed, powerful and easy to use schema comparison tool for Oracle databases which allows both comparisons and diff-and-merge operations. Output is done visually or as a SQL difference script. The difference script can be applied to one of the databases to sync it to the other one. Both structural and data comparisons can be done - between two database schemas or between a number of preselectable individual database objects. Thus a lot of very individual compare operations are possible.