Foreign Keys

Author: Alexey Makhotkin <squadette@gmail.com> &#xA; (Word count: 2900) . &#xA; Foreign keys are one topic that you cannot ignore if you want to talk about database design. In this informational two-pager I’d like to point out the following aspects of foreign key technology: &#xA; &#xA; foreign keys are only a partial solution to the problem of database consistency; &#xA; in classic relational…