“'The 'Relational Database Model is the most common model in industry today. A relational... Relational Database Model “Integrity Rules are imperative to a good database design. Most RDBMS have these rules... Integrity Rules Pages in category "Relational Database Model" The following 2 pages are in this category, out of 2 total. I Integrity RulesR Relational Database Model Retrieved from "http://databasemanagement.wikia.com/wiki/Category:Relational_Database_Model"