Click on the Create View
() icon on the Palette
toolbar. Your mouse cursor will change its appearance. Click on the diagram area to create a new view.
Also you may right-click on some schema in the Tree View object and choose Create View item.
A rectangle with the view name will appear on the diagram:
(optional) Double click on the new view symbol in the diagram to call the
View Editor. You can set the name of the view and define its SQL query.