You use the Schema view to perform introspections of XML schemas. You can display a filtered or unfiltered graphical representation of your schema that shows relationships between schema components. For example, you can quickly find where a certain global component is reused in different schema files. You can identify possible problems in a schema by using some of the predefined queries.
Using XML schema tools, you can:
When you execute a query, the status bar provides information about the query results.