Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a relational database, what is a foreign key? a ) A key used to encrypt data b ) An attribute that creates a relationship

In a relational database, what is a foreign key?
a) A key used to encrypt data
b) An attribute that creates a relationship between two tables
c) A key that is unique within a table
d) A key that is used to sort data

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

Database Application Development And Design

Authors: Michael V. Mannino

1st Edition

0072463678, 978-0072463675

More Books

Students also viewed these Databases questions

Question

What is an income effect?

Answered: 1 week ago

Question

recognise typical interviewer errors and explain how to avoid them

Answered: 1 week ago

Question

identify and evaluate a range of recruitment and selection methods

Answered: 1 week ago

Question

understand the role of competencies and a competency framework

Answered: 1 week ago