menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
What statement best describes primary keys? A. Primary keys cannot have duplicate values. B. There can be two primary keys in a table. C. Primary keys can be blank. D. Primary keys are also known as foreign
asked
Jan 24, 2023
195k
views
20
votes
What statement best describes primary keys?
A. Primary keys cannot have duplicate values.
B. There can be two primary keys in a table.
C. Primary keys can be blank.
D. Primary keys are also known as foreign keys.
Computers and Technology
college
Ramakrishna Talla
asked
by
Ramakrishna Talla
5.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
9
votes
Answer:
B. There can be two primary keys in a table.
TrevorBrooks
answered
Jan 30, 2023
by
TrevorBrooks
4.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
4.5m
questions
5.8m
answers
Other Questions
Drag each connector name to match the connector type shown.
In which part is data processing done?
What is the maximum throughput of a homogeneous pipeline in which four processors each handle one million instructions per second and processing a data item requires 50, 60, 40, and 30 instructions, respectively?
What problem does chlorofluorocarbon (CFC) create? a. it causes lead poisoning b.it causes great damage to the ozone layer c. it leaks into food as it cools the air and refrigerators d. it is responsible
33. (03.03 LC) Technologies are having a negative impact on businesses. (2 points) O True False I need help smh
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org