C1. “Nomadic Desert Camp, Oman" requires an Information System to maintain the details of the amenities provided by them to their tourists and the customers. The customer bill given below [Figure C1] is an example of a record used by them for booking the amenities. Draw an Entity Relationship Diagram. Your Entity Relationship Diagram (ERD) should show Entities, attributes, Key attributes, optionality, and cardinality. Also consider the following points for developing relationships: i. A customer can book one or more amusements. ii. There are different types of amusements available in the camp. iii. The booking done by each customer will be assigned with a unique Booking ID. iv. Each item is assigned with a unique ID for identification. v. Each item's current available quantity iQlso maintained in the table Item Details.

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
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C1. “Nomadic Desert Camp, Oman" requires an Information System to maintain the details of
the amenities provided by them to their tourists and the customers. The customer bill given
below [Figure C1] is an example of a record used by them for booking the amenities. Draw
an Entity Relationship Diagram. Your Entity Relationship Diagram (ERD) should show
Entities, attributes, Key attributes, optionality, and cardinality. Also consider the following
points for developing relationships:
i. A customer can book one or more amusements.
ii. There are different types of amusements available in the camp.
iii. The booking done by each customer will be assigned with a unique Booking ID.
iv. Each item is assigned with a unique ID for identification.
v. Each item's current available quantity ialso maintained in the table Item Details.
Nemadic Desert Camp, Oman
CUSTOMER BILL
Booking ID: 17022112
Booking Date: 17th February, 2021
Nationality: Omani
Customer ID: 170212
Customer Name:
Title: Ms.
First Name: Mumtaz
Last Name: Al Jabri
Address:
Post Box No. :484
Postal Code: 411
Place : Sur
Phone No: 99123456
S.No Item ID
Quantity Price per
Quantity
OR 6
Description of Amusements
Total
Booked
Amount
QB0021 Quad Bike Ride
DB1007
1
5
OR 30
1 seater Dune Buggy Ride
DB2004 2 seater Dune Buggy Ride
2
3
OR 5
OR 15
3
4
OR 10
OR 40
OR 5/p
OR 4/p
OR 200
Desert Safari
15 person
10 person
4
DS0010
OR 75
CRO012
Camel Ride
OR 40
Total Amount
[Figure Ci1
Transcribed Image Text:C1. “Nomadic Desert Camp, Oman" requires an Information System to maintain the details of the amenities provided by them to their tourists and the customers. The customer bill given below [Figure C1] is an example of a record used by them for booking the amenities. Draw an Entity Relationship Diagram. Your Entity Relationship Diagram (ERD) should show Entities, attributes, Key attributes, optionality, and cardinality. Also consider the following points for developing relationships: i. A customer can book one or more amusements. ii. There are different types of amusements available in the camp. iii. The booking done by each customer will be assigned with a unique Booking ID. iv. Each item is assigned with a unique ID for identification. v. Each item's current available quantity ialso maintained in the table Item Details. Nemadic Desert Camp, Oman CUSTOMER BILL Booking ID: 17022112 Booking Date: 17th February, 2021 Nationality: Omani Customer ID: 170212 Customer Name: Title: Ms. First Name: Mumtaz Last Name: Al Jabri Address: Post Box No. :484 Postal Code: 411 Place : Sur Phone No: 99123456 S.No Item ID Quantity Price per Quantity OR 6 Description of Amusements Total Booked Amount QB0021 Quad Bike Ride DB1007 1 5 OR 30 1 seater Dune Buggy Ride DB2004 2 seater Dune Buggy Ride 2 3 OR 5 OR 15 3 4 OR 10 OR 40 OR 5/p OR 4/p OR 200 Desert Safari 15 person 10 person 4 DS0010 OR 75 CRO012 Camel Ride OR 40 Total Amount [Figure Ci1
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