Depending on the data type, you may be able to define further properties.
Dimension (Dim)
Code type (Code)
Column is key column
Column values cannot be null values (Not Null)
Default value for column value (Default)
Uniqueness of column values (Unique)
To insert a new column, choose New Column. The new column is added to the end of the table.
To insert a new column and at the same time copy the definition of existing columns in the same table, select the required columns, and choose Copy Column. The new column is added to the end of the table.
To insert new columns and copy the definition of existing columns from existing tables, choose Import Column. A window opens, containing all columns defined by the current user. Select one or more columns and choose OK. The new column is added to the end of the table.
In order to remove a column from the table, select the column and choose Remove Column.
You can change the columns sequence by selecting one or more columns and moving them upwards or downwards using the arrows Ý
ß
.
Defining Columns 
