Online Documentation for SQL Manager for SQL server
Creating/editing XML Schema Collection
Use the XML Schema Collection tab of XML Schema Collection Editor to create/edit a XML Schema Collection and specify its definition.
Name
Enter a name for the new XML Schema Collection, or view the name of the XML Schema Collection being edited.
Schema
Use the drop-down list to select the schema to which the XML Schema Collection belongs.
The lower area of the editor window allows you to specify the XML Schema Collection definition. You can add a new schema or its component(s) to XML Schema Collection. After successful compilation, the DDL tab will display the changes made to the schema. To compile the schema, use the corresponding item of the Navigation bar.