15.00 - Definition of a Primary Key - Teradata Database

Teradata Database Design

prodname
Teradata Database
vrm_release
15.00
category
User Guide
featnum
B035-1094-015K

Definition of a Primary Key

With respect to RI, a primary key (more accurately, a candidate key) is a parent table column set that is referred to by a foreign key column set in a child table.