Deleting and Changing columns
The columns defined for the dimension will be displayed in the middle pane. It is possible to delete any unwanted columns by highlighting a column name or a group of names and choosing the 'Delete' key.
The name of a column can also be changed by selecting the column and using the right mouse menu to edit its properties. Any new name must conform to the database naming standards. Good practice is to use alphanumerics and the underscore character. See the section on column properties for a fuller description on what the various fields mean.
TIP: When prototyping, and in the initial stages of an analysis area build it is best not to remove columns, nor to change their names to any great extent. This type of activity is best left until after end users have used the data and provided feedback.