Consider the schemas for the table people, and the tables students and teachers, which were created under
Question:
Consider the schemas for the table people, and the tables students and teachers, which were created under people. Give a relational schema in third normal form that represents the same information. Recall the constraints on sub tables, and give all constraints that must be imposed on the relational schema so that every database instance of the relational schema can also be represented by an instance of the schema with inheritance.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Database System Concepts
ISBN: 9780078022159
7th Edition
Authors: Abraham Silberschatz, Henry F. Korth, S. Sudarshan
Question Posted: