Question: Why do relational databases use primary keys and foreign keys? a . To create a logical relationship b . None of the answers provided are

Why do relational databases use primary keys and foreign keys?
a. To create a logical relationship
b. None of the answers provided are correct
c. To create a logical relationship between the tables to control the integrity of the data and gain efficiencies
d. To create an attribute relationship
e. To create an entity relationship
Why do relational databases use primary keys and foreign keys? a.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

1. What directly accesses a database? A. Accounting system users B. DBMS C. Finance system users D. All of the above 2.Whichofthefollowingisaformofstatisticalanalysis?A.Forecasting...

Q:

Why do relational databases use primary keys and foreign keys? Group of answer choices A . To create an entity B . To create physical relationships C . To create logical relationships D . To create...

Q:

Question 6 0/1 pts Why do relational databases use primary keys and foreign keys? To create logical relationships. To increase the data redundancy. To create a database. To copy information. LO: 6.1:...

Q:

Why do relational databases use primary keys and foreign keys? Group of answer choices to create logical relationships to create an attribute to create physical relationships to create an entity

Q:

Why do relational databases use primary keys and foreign keys? To create an entity. To create logical relationships. To create physical relationships. To create an attribute.

Q:

Why do relational databases use primary keys and foreign keys? Question 3 1 options: to create physical relationships to create an entity to create logical relationships to create an attribute

Q:

Why do relational databases use primary keys and foreign keys? Select one: O a. To create physical relationships O b. To create an attribute O c. To create an entity O d. To create logical...

Q:

RLC Tutoring Kritik - USA Eli Review NameCoach Media Gallery Credentials Question 2 5 3 pts Why do relational databases use primary keys and foreign keys? to create logical relationships to create an...

Q:

Why do relational databases use primary keys and foreign keys? Question 3 1 options: to create physical relationships to create an entity to create logical relationships to create an attribute

Q:

Why do relational databases use primary keys and foreign keys? Question 2 0 options: to create an attribute to create logical relationships to create physical relationships to create an entity

Q:

Define or explain the following: Persuasion Knowledge Model, Source attractiveness, Persuasion and source, Persuasion Knowledge Model: credibility and attractiveness, Family structure: family life...

Q:

If n = 10, x = 50, y = -30, x = 290, y = 300, xy = -115, then find the coefficient of correlation.

Q:

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

Q:

=+1 Are there aspects of a countrys culture that parallel its national efforts (or lack thereof) to support innovation?

Q:

=+4 In many regions and countries, governments face pressures to increase the age when a person can retire. What are major implications for raising the retirement age

Q:

=+What are some of the advantages and disadvantages of the hybrid HRM system?