Cashback Offer (20th - 30th September 2020). Get Flat 10% Cashback credited in your account on a minimum transaction of $80. Post Your Question

Question DetailsNormal
$ 18.00

Premiere Products Exercise Chapter 9 | Complete Solution

Question posted by
Online Tutor Profile
request

Premiere Products Exercises

For the following exercises, you will answer problems and questions from management at Premiere Products. You do not use the Premiere Products database for any of these exercises.


1. Fragment the Customer table so that customers of rep 20 form a fragment named CustomerRep20, customersof rep 35 form a fragment named CustomerRep35, and customers of rep 65 form a fragment named CustomerRep65. (Include all fields from the Customer table in each fragment.) In addition, you need to fragment the Orders table so that orders are distributed and stored with the customers that placed the orders. For example, fragment OrdersRep20 consists of those orders placed by customers of rep 20. Write the SQL-type statements to create these fragments.


2. Create a class diagram for the Premiere Products database, as shown in Chapter 1, Figure 1-5. If you need to make any assumptions in preparing the diagram, document those assumptions.


3. A user queries the Part table in the Premiere Products database over the company intranet. Assume the Part table contains 5,000 rows, each row is 1,000 bits long, the access delay is 2.5 seconds, the transmission rate is 50,000 bits per second, and only 20 of the 5,000 rows in the Part table satisfy the query conditions. Calculate the total communication time required for this query based on retrieving all table rows one row at a time, then calculate the total communication time required based on retrieving the 20 rows that satisfy the query conditions in a single message.

Available Answer
$ 18.00

[Solved] Premiere Products Exercise Chapter 9 | Complete Solution

  • This Solution has been Purchased 17 time
  • Average Rating for this solution is A+
  • Submitted On 28 Feb, 2015 08:43:24
Answer posted by
Online Tutor Profile
solution

1. Fragment the Customer table so that customers of rep 20 form a fragment named CustomerRep20, customersof rep 35 form a fragment named C...

Buy now to view the complete solution
Other Similar Questions
User Profile
Exper...

Premiere Products Exercise Chapter 5 | Complete Solution

The following exercises are based on the Premiere Products database.
1. Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table. After determining the functio...

User Profile
Exper...

Premiere Products Exercise Chapter 4 | First 10 questions solved

This Tutorial is rated A+ previously,if you have any questions regarding this tutorial than you can contact me.

...
User Profile
Exper...

Premiere Products Exercise Chapter 2 | Complete Solution

In the following exercises, you will use the data in the Premiere Products database shown in Figure 2-1. (If you use a computer to complete these exercises, use a copy of the Premiere Products database so you will still ha...

User Profile
Exper...

Premiere Products Exercise Chapter 1 | Complete Solution

Communication time = access delay +(data volume / transmission rate)
Communication time  = 2.5 + (5000 * 1000 /50000)
    = 2.5 + (5000000/50000)
    = 2.5 + (100) =&nbs...

User Profile
Exper...

Premiere Products Exercise Chapter 9 | Complete Solution

1. Fragment the Customer table so that customers of rep 20 form a fragment named CustomerRep20, customersof rep 35 form a fragment named CustomerRep35, and customers of rep 65 form a fragment named CustomerRep65. (Include ...

The benefits of buying study notes from CourseMerit

homeworkhelptime
Assurance Of Timely Delivery
We value your patience, and to ensure you always receive your homework help within the promised time, our dedicated team of tutors begins their work as soon as the request arrives.
tutoring
Best Price In The Market
All the services that are available on our page cost only a nominal amount of money. In fact, the prices are lower than the industry standards. You can always expect value for money from us.
tutorsupport
Uninterrupted 24/7 Support
Our customer support wing remains online 24x7 to provide you seamless assistance. Also, when you post a query or a request here, you can expect an immediate response from our side.
closebutton

$ 629.35