Altova DatabaseSpy
DatabaseSpy is a client application that can be installed on the Windows operating system. It is used to create and manage databases of different sorts, mostly by database administrators and developers.
DatabaseSpy can connect to multiple databases simultaneously and the users can query them for a quick comparison. A quick connection wizard for numerous relational databases, an auto-complete SQL editor, a graphical database design tool, a comparison of database content and schema, and data import and export in a variety of formats are supported by this software.