Documents ER-to-Relational Mapping Jan. 2012ACS-3902 Yangjun Chen1 ER-to-Relational Mapping Principles...

Slide 1 ER-to-Relational Mapping Jan. 2012ACS-3902 Yangjun Chen1 ER-to-Relational Mapping Principles Specialization/Generalization -Superclass/Subclass Relationship Outline:…