FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Which of the following is false regarding a well - structured relational database? All nonkey attributes in a table must describe a characteristic of the

Which of the following is false regarding a well-structured relational database?
All nonkey attributes in a table must describe a characteristic of the object identified by the primary key.
A foreign key cannot have duplicated values.
There are no duplicated records.
A primary key cannot be null.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

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

Step: 2

blur-text-image

Step: 3

blur-text-image

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

Programming The Perl DBI Database Programming With Perl

Programming The Perl DBI Database Programming With Perl

Authors: Tim Bunce, Alligator Descartes

1st Edition

1565926994, 978-1565926998

More Books

Students also viewed these Databases questions

Question

1. Identify examples of direct definition in this scenario. How does Kate define Emma and Jeremy? Apply what youve learned in this chapter by analyzing the following case study, using the...

Answered: 1 week ago

Question

★★★★★
Accounting for R&D Costs Margaret Avery Company from time to time embarks on a research program when a special project seems to offer possibilities. In 2009 the company expends $325,000 on a research...

Answered: 1 week ago

Question

★★★★★
Which of the following is false regarding a well - structured relational database? All nonkey attributes in a table must describe a characteristic of the object identified by the primary key. A...

Answered: 1 week ago

Question

★★★★★
Diana Prince, a first-line production supervisor at Wonder Woman Industries, was given the task of evaluating the product quality of golden tiaras manufactured, instructing the production line to...

Answered: 1 week ago

Question

★★★★★
The information below is a reproduction from the Alphabetic Index. Which of the following terms is a nonessential modifier that will not affect code assignment? Absence (of) (organ or part) (complete...

Answered: 1 week ago

Question

★★★★★
Financial Accounting: 2.1.5 Journal Entries and the Equation Suppose on January 1, 2014 Cardullo's purchases a new cash register for the shop and pays $800. ACCOUNTS CASH INVENTORY REVENUE ACCOUNTS...

Answered: 1 week ago

Question

★★★★★
The number of tubes of toothpaste purchased by a typical family is a random variable having a Poisson distribution with an average of 1.8 tubes per month. i. What is the probability that a typical...

Answered: 1 week ago

Question

★★★★★
A mix of three materials into a process produces 0.9 litres of a finished product, with 10% loss of input in the process. Standard material costs are as follows per 0.9 litres of output. Material $ X...

Answered: 1 week ago

Question

★★★★★
Complete Cogburn's December 31, Year 4, balance sheet using the information below. Each of the items may be reported as either a current or noncurrent liability. Enter the appropriate amounts in the...

Answered: 1 week ago

Question

★★★★★
Understand the role of internal marketing and communications.

Answered: 1 week ago

Question

★★★★★
Know how to motivate and energize service employees so that they will deliver service excellence and productivity.

Answered: 1 week ago

Question

★★★★★
Know how to integrate teams across departments and functional areas.

Answered: 1 week ago

Previous Question Next Question