15 Feb The ERD only has rectangles, lines, and tic marks (maximum and minimum cardinalities). There shouldn’t be any diamonds or ovals (i.e., attributes) on the ERD. The attributes will b
Reminder: The ERD only has rectangles, lines, and tic marks (maximum and minimum cardinalities). There shouldn’t be any diamonds or ovals (i.e., attributes) on the ERD. The attributes will be on the relational schema so there is no reason to list them twice.
Given the following scenario, draw (1) an ERD and (2) a relational schema.
A music store sells musical instruments, accessories, and music.
This music store has three locations – Seattle, Missoula, and Portland, OR.
Employees work on commission for selling items above $5,000.00.
Employee commission rates may differ depending on location and tenure at the company.
There is no loyalty program for customers
The music store has a many-suppliers sourcing strategy.
If you make other assumptions in your diagram, please note it. Do not draw by hand and scan it in. Use either PowerPoint, LucidChart, www.draw.io, etc. to draw the figures and then cut and paste them into your Word document.
Draw.io has built in ERD symbols on the bottom left. This will make your life so much easier!
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.