Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 05, 2024

consider the following ERD Which mapping option is used when mapping the buyer entity into the following schema: buyer ( NID , name, address, billing

consider the following ERD

Which mapping option is used when mapping the buyer entity into the following schema:

buyer

(

NID

,

name, address, billing

_

address, payment

)

.

option D

.

option B

.

option

C

.

option A

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advanced Database Systems

Authors: Carlo Zaniolo, Stefano Ceri, Christos Faloutsos, Richard T. Snodgrass, V.S. Subrahmanian, Roberto Zicari

1st Edition

155860443X, 978-1558604438

More Books

Students also viewed these Databases questions

Question

★★★★★

Many companies have a conflict of interest with regard to third-party cookies. On the one hand, such cookies help generate revenue and pay for Internet content. On the other hand, trespassing on...

Answered: 1 week ago

Question

★★★★★

IBM stock currently sells for 49 dollars per share. Over 12 months the price will either go by 11.5 percent or down by -7.0 percent. The risk-free rate of interest is 4.5 percent continuously...

Answered: 1 week ago

Question

★★★★★

(Appendix) Many employers have both group short-term and long-term disability-income plans. Compare (1) short-term plans with (2) long-term plans with respect to each of the following: LO8 a....

Answered: 1 week ago

Question

★★★★★

The balance in retained earnings on January 1, 2014, for Palmer Inc. was $800,000. During the year, the corporation paid cash dividends of $90,000 and distributed a stock dividend of $8,000. In...

Answered: 1 week ago

Question

★★★★★

Icarus Airlines is proposing to go public, and you have been given the task of estimating the value of its equity. Management plans to maintain debt at 38% of the company's present value, and you...

Answered: 1 week ago

Question

★★★★★

On March 6 , Limerick Corporation issued for cash 1 5 , 0 0 0 shares of $ 2 5 par common stock at $ 3 0 . On April 1 3 , Limerick issued at par 1 , 0 0 0 shares of preferred 4 % stock, $ 4 0 par for...

Answered: 1 week ago

Question

★★★★★

cables 2,3, and 4 are all tensioned to 220 kN. (please draw a FBD!) a) if the moment at point F is zero what does the force in cable 1 have to be ensure equilibrium? b) What is the compression in the...

Answered: 1 week ago

Question

★★★★★

1. The distribution center for a chain of home improvement stores is focusing on paint. They handle a total of 25 base colors (5 each from 5 suppliers) so there are 25 SKU's of paint. (These are...

Answered: 1 week ago

Question

★★★★★

Although a disk stores data as a series of 1's and 0's, it is translated into ASCII and Hexadecimal and finally, a human-readable form depending on the application. What does the following Hex state...

Answered: 1 week ago

Question

★★★★★

12. The wheel shown is rotating at an angular velocity of 6 rad/s cw. You are required to determine the angular velocity of rod BC and CD at the instant rod CD is at 60 degrees, as shown in the...

Answered: 1 week ago

Question

★★★★★

Is Lift(MovadoConnect, battery), calculated from data set A, GREATER THAN, EQUAL TO, OR LESS THAN (Circle one) Lift(MovadoConnect, battery) using the combined data set A+B? Justify your response. You...

Answered: 1 week ago

Question

★★★★★

This book covers four human resource management practice areas: managing the human resource environment, acquiring and preparing human resources, assessment and development of human resources, and...

Answered: 1 week ago

Question

★★★★★

Carry out a risk assessment exercise for an activity that you take part in. It might be a local amateur football or netball team, drama event or similar.

Answered: 1 week ago

Question

★★★★★

Answered: 1 week ago

Previous Question Next Question