SQL Database developers often find themselves in a position when they need to update schema of a database running on customer's server... or even more - on thousands of customers' servers. For instance you need to add column or change type of existing
columns but you must not loose customer's data.
Furthermore, you don't know exactly if any of those customers changed anything in the schema to fit their need better. Sounds like a fun? :)
This tool designed to solve this problem for MS SQL Server databases.