Messages
Proposals
Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.
Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support
Create the initial ER diagram for a car dealership. The dealership sells both new and used cars, and it operates a service facility. Base your design on the following business rules:
a. A salesperson can sell many cars but each car is sold by only one salesperson.
b. A customer can buy many cars but each car is sold to only one customer.
c. A salesperson writes a single invoice for each car sold.
d. A customer gets an invoice for each car (s)he buys.
e. A customer might come in just to have a car serviced; that is, one need not buy a car to be classified as a customer.
f. When a customer takes one or more cars in for repair or service, one service ticket is written for each car.
g. The car dealership maintains a service history for each car serviced. The service records are referenced by the car's serial number.
h. A car brought in for service can be worked on by many mechanics, and each mechanic may work on many cars.
i. A car that is serviced may or may not need parts. (For example, parts are not necessary to adjust a carburetor or to clean a fuel injector nozzle.)
| Writer | Writer Name | Amount | Client Comments & Rating |
|---|---|---|---|
ONLINE |
Instant Homework Helper |
$36 |
She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up! |
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
| Writer | Writer Name | Offer | Chat |
|---|---|---|---|
ONLINE |
Math SpecialistI have read your project details. I can do this within your deadline. |
$46 | Chat With Writer |
ONLINE |
Finance MasterI will cover all the points which you have mentioned in your project details. |
$65 | Chat With Writer |
ONLINE |
Write My CourseworkYou can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you! |
$79 | Chat With Writer |
ONLINE |
Supreme Essay WriterI have read your project details. I can do this within your deadline. |
$19 | Chat With Writer |
ONLINE |
Quick MentorHello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism |
$104 | Chat With Writer |
ONLINE |
Accounting Homework HelpYou can award me any time as I am ready to start your project curiously. Waiting for your positive response. Thank you! |
$31 | Chat With Writer |
Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.