Name the field besides the neck of each subject. Defines the data type and describes and defines the primary key by clicking to select the row data scope that will give the name as the primary key and then click primary key (Primary Key) button on the toolbar.
Name the subject field of each column. Defined data types and descriptions, and set the primary key. Select the rows of data to the extent as the primary key. Click on the primary key (Primary Key) on the toolbar.