Collaborative Application Markup Language Query Builder

CAML (Collaborative Application Markup Language) is an XML based markup 

language used with the family of Microsoft SharePoint technologies

 (Windows Sharepoint Services and Office SharePoint Server). Unlike plain XML, 

CAML contains specific groups of tags to both define and display (render) data.

<Fields>
    <Field Type="Counter" Name="ID"/>
    . . . other field definitions. . .
  </Fields>

Download CAML Query Builder