This document provides a tutorial on conceptual data modeling using Object Role Modeling (ORM). It discusses various modeling concepts like value constraints, set constraints including subset, equality and exclusion constraints. It also covers subtype relations and frequency constraints. The tutorial aims to explain these concepts, provide examples, and discuss how to apply these constraints and relations when designing conceptual schemas from application requirements.
Report
Share
Report
Share
1 of 43
Download to read offline
More Related Content
Pal gov.tutorial1.session5.subtyperelationsandotherconstraints