Then discover how to create database objects with the data definition language (DDL) and edit data in your tables with data manipulation language (DML). Adam also covers critical relational database concepts, such as relationships, indexes, and schemes.
Justin-Josef Angel in  Silverlight Controls-The path to reusable XAML  describes a method to create XAML objects in a designer editable .xaml file that is paired with a JavaScript file that contains the methods for XAML object.
Control sticks are used on most 3 axis microlights. They used to be called joysticks and can be seen in the photo below. If the aircraft has two seating positions with dual controls, the sticks are linked together as shown below. You can push and pull them in addition to pushing them side to side.