E7 Identify the attributes that might be present in the following classes. Try to be reasonably exhaustive. (a) Series (in a scheduling system for an independent television station) (b) Passenger (in an airline system) (c) Event (in a personal schedule system; a meeting might be a kind of event) (d) Clasroom (in a university course scheduling system) (e) PhoneCall (in the system of a mobile telephone company) (f) AssemblyLine (in a factory automation system) E8 Identify some associations that might involve the classes listed in the previous exercise. For each association, indicate the other class that would

E7 Identify the attributes that might be present in the following classes. Try to be reasonably exhaustive. (a) Series (in a scheduling system for an independent television station) (b) Passenger (in an airline system) (c) Event (in a personal schedule system; a meeting might be a kind of event) (d) Clasroom (in a university course scheduling system) (e) PhoneCall (in the system of a mobile telephone company) (f) AssemblyLine (in a factory automation system) E8 Identify some associations that might involve the classes listed in the previous exercise. For each association, indicate the other class that would

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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