Answered: A social recreation club has a system…

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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Question IV: ER Modeling A social recreation club has a system to keep track of club members, committees and activities. Each club has a registration number and a title. Several members form committee. Members are male and females. Each committee has a name, a unique number and a date, which the committee has formed. The system stores the members’ unique identification number, name, address, gender, birth date and club joining date. The club forms committees for different activities. A committee controls and organizes a number of activities, each of which has a unique name, a unique number and description of the event. An event has event ID and description of the event. An activity may consist of several events. Committee publishes many online advertisements about the activities. Advertisement details are ID and a title. Draw the ER diagram to represent the above scenario

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