All our Essay orders are Original, and are written from scratch. Try us today at 30% off

Fundamentals Databases

Want answers to the assignment Below?

Text or Whatsapp Olivia at +1 (307) 209-4351


 

Pg. 01
 
Question Three

 
 
 

 
 
Assignment 2
Deadline: Tuesday 15/11/2021 @ 23:59
[Total Mark for this Assignment is 5]
 
Fundamentals of Databases
IT403
 
 

College of Computing and Informatics

 
 
 

 
 
 

 
 
Question One
1.5 Marks
Learning Outcome(s):
 
 
LO3
Create Entity-Relationship model, Relational model, and write SQL queries
 
 
 
 
 
 
From the Salesman and Customer tables below, write SQL statements to do the following:
a) List the salesman id, rating and names of those salesmen who get rating from 3 to 5, sorted DESCENDING by rating.
b) List all the customers’ information whose name starts with ‘F’ and the fourth character is ‘I’, rests may be any character.
c) List the name and country of those customers and salesmen who belongs to the same country.
 
Salesman table:

 
Customer table:

Question Two
1.5 Marks
Learning Outcome(s):
 
 
LO3
Create Entity-Relationship model, Relational model, and write SQL queries.
 
 
 
 
 
 
Write SQL statements to do the following on the database schema shown below.

a) Insert a new record in the course table with the following data values
course number = ‘COSC4390’
course name = ‘Knowledge Engineering’
course credit hours= ‘3’
department = ’COSC’>.
b) Change the class of student ‘Ahmed’ to 4.
c) Delete the record of the student whose name is ‘Ahmed’ and his number is 22.
Question Three
2 Marks
Learning Outcome(s):
LO3
Create Entity-Relationship model, Relational model, and write SQL queries.
 
 
 
 
 
 
 
Map the database schema shown in the following figure into a relational database schema.
 

The post Fundamentals Databases first appeared on Assignment writing service.

  

Testimonials

No Complaints So far Guys

Yeah …I really like all the discounts that they offer, the prices are very flexible. Plus they have different promotions...

Comes through every time

I have used this website for many times, and each time they found perfect writers for me and they produce...

Great Job

Great job! Those were you, guys, who made my coursework perfect in time according to all my requirements. I will...

Best Service

The book review I asked for is so amazing! Endless thanks to your team for completing my review and for...

Best

They look cool and trustworthy enough to me. I gather they made discounts as their prices are quite affordable if...

Mh! not bad…

The worst part ever was to find my deadline postponed for 1 hour ! They couldn`t finish the essay within...

CLICK HERE  To order your paper

About Scholarfront Essay writing service

We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.

How It Works

To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. 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.

Are there Discounts?

All new clients are eligible for upto 20% off in their first Order. Our payment method is safe and secure.

 CLICK HERE to Order Your Assignment

 

ORDER WITH 15% DISCOUNT

Let your paper be done by an expert

Custom Essay Writing Service

Our custom essay writing service has already gained a positive reputation in this business field. Understandably so, all custom papers produced by our academic writers are individually crafted from scratch and written according to all your instructions and requirements. We offer Havard, APA, MLA, or Chicago style papers in more than 70 disciplines. With our writing service, you can get quality custom essays, as well as a dissertation, a research paper, or term papers for an affordable price. Any paper will be written on time for a cheap price.

Professional Essay writing service

When professional help in completing any kind of homework is all you need, scholarfront.com is the right place to get it. We guarantee you help in all kinds of academia, including essay, coursework, research, or term paper help etc., it is no problem for us. With our cheap essay writing service, you can be sure to get credible academic aid for a reasonable price, as the name of our website suggests. For years, we have been providing online custom writing assistance to students from countries all over the world, including the United States, Canada, the United Kingdom, Australia, Italy, New Zealand, China, and Japan.