Construct Entity Relationship Diagram (ERD) for the scenario given. Include all the actual and associative entities, attributes of each entity assuming the primary key, foreign key and not null constraints, relationship between the entities with cardinality constraints. Use Crow's Foot Notation. State any assumptions necessary to support your design.   Royal Oman Police inspects their vehicles for keeping them tuned up. Every vehicle is identified by Vehicle Identification Number, make, model and engine capacity. There is a police owner for all vehicles who drives vehicles. The police owner is identified by police ID, name, office location and mobile number. Each police will have one vehicle and every vehicle will be driven by only one police. Some Vehicle requires to be inspected every year. The department requires to record the details of inspection with attributes inspectionID, date, and results. Each inspection will require atleast 1 inspector who will do different tasks on each inspection. Vehicle inspector is identified by inspector id, inspector name, and date of joining. Each inspector will perform one or more vehicle inspection or may not inspect any vehicle.

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
icon
Related questions
Question

Construct Entity Relationship Diagram (ERD) for the scenario given. Include all the actual and
associative entities, attributes of each entity assuming the primary key, foreign key and not null
constraints, relationship between the entities with cardinality constraints. Use Crow's Foot
Notation. State any assumptions necessary to support your design.

 

Royal Oman Police inspects their vehicles for keeping them tuned up. Every vehicle is
identified by Vehicle Identification Number, make, model and engine capacity. There is a
police owner for all vehicles who drives vehicles. The police owner is identified by police ID,
name, office location and mobile number. Each police will have one vehicle and every vehicle
will be driven by only one police. Some Vehicle requires to be inspected every year. The
department requires to record the details of inspection with attributes inspectionID, date,
and results. Each inspection will require atleast 1 inspector who will do different tasks on
each inspection. Vehicle inspector is identified by inspector id, inspector name, and date of
joining. Each inspector will perform one or more vehicle inspection or may not inspect any
vehicle.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Enhanced ER Model
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education