Referencing example sentences

While referencing Employees, the ouchers relation makes use of its other attributes Prep.In referencing Accounts, the ouchers relation uses its attributes Debit and Credit, which act as Foreign Keys to reference the tuples of relation Accounts through its primary key, Code.In referencing Accounts Type, Accounts relation uses its attribute Type, which acts as foreign key to reference the tuples of relation Accounts Type through its primary key CatId.