CONCEPTS OF DATABASE MANAGEMENT
CONCEPTS OF DATABASE MANAGEMENT
9th Edition
ISBN: 9780357323366
Author: Pratt
Publisher: CENGAGE C
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Chapter 6, Problem 3CATC
To determine

To expand the database design created in exercise 3 to incorporate following user view:

CAT is required to send invoice to each participant. The details of invoice should be classes in which participant is enrolled, total fee for the adventure classes, name and address of participant.

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General Ford produces cars at L.A. and Detroit and has a warehouse in Atlanta; the companysupplies cars to customers in Houston and Tampa. The cost of shipping a car between points isgiven in Table 60 (“—” means that a shipment is not allowed). L.A. can produce as many as 1,100cars, and Detroit can produce as many as 2,900 cars. Houston must receive 2,400 cars, and Tampamust receive 1,500 cars.a Formulate a balanced transportation problem that can be used to minimize the shipping costsincurred in meeting demands at Houston and Tampa.b Modify the answer to part (a) if shipments between L.A. and Detroit are not allowed.c Modify the answer to part (a) if shipments between Houston and Tampa are allowed at a cost of$5.   show all the steps. provide x_ij c_ij objective function and constraints
Given function: ~ 2.4 2 + cos( 1 + x³/2) 0.5x dx I = √1 + 0.5 sin x 1. Approximate the integral value of the given function using multiple application Trapezoidal Rule for n = 3, 6, 12 and 24 segments. Show the detailed tabulated results like in the lesson. 2. Improve the integral estimate value of the Trapezoidal rule using Romberg integration. Show the step by step solution for the different extrapolation order of k. Show detailed extrapolation table results like in the lesson. 3. Approximate the first derivative of the given function using the following step sizes h = 0.5 and h = 0.25 at an xi = 0.8 for the truncated forward, backward and centered finite divided difference. Show the detailed step by step solution like in the lesson.
Given function: ~ 2.4 2 + cos( 1 + x³/2) 0.5x dx I = √1 + 0.5 sin x 1. Approximate the integral value of the given function using multiple application Trapezoidal Rule for n = 3, 6, 12 and 24 segments. Show the detailed tabulated results like in the lesson. 2. Improve the integral estimate value of the Trapezoidal rule using Romberg integration. Show the step by step solution for the different extrapolation order of k. Show detailed extrapolation table results like in the lesson. 3. Approximate the first derivative of the given function using the following step sizes h = 0.5 and h = 0.25 at an xi = 0.8 for the truncated forward, backward and centered finite divided difference. Show the detailed step by step solution like in the lesson.
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