DTM Schema Inspector is a database schema browsing and management too that let the user work with database schemas more effectively. The program lets the users work simultaneously with any number of database schemas.
... documents editing for is tool valid validation well-formed Schema. XMLFox schema editor enables you to easily develop advanced data models expressed in XSD Schema.
DTM Schema Comparer is a visual database schemas comparison tool (ODBC,OCI,OLEDB). The comparison process supports tables, views, indexes, triggers and stored procedures. View database schemas as a tree makes the comparison process more comfortable.
An easy adjustable template-driven W3C XML Schema documentation generator in both multi-framed hypertext HTML and printable RTF formats with the support of XHTML markup embedded in XML schema annotations (including possibility to insert images)