This is reference manual of DbShell elements. Basic principles you can see in introduction.
Markup extensions are used in attribute values, it is a shortcut to equivalent element.
This module is used from exporting related data from database. Must be loaded using LoadModule command.
It solves common problem, how to move data from one database to another with preserving relationships between objects. DataSet module loads all marked rows, it searches for relationsships and it creates INSERT SQL script, which preserves relationships.