Register
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
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.

User Ramakrishna Talla
by
8.9k points

1 Answer

9 votes

Answer:

B. There can be two primary keys in a table.

User TrevorBrooks
by
8.1k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

The book shows how to add and subtract binary and decimal numbers. However, other numbering systems are also very popular when dealing with computers. The octal (base 8) numbering system is one of these.
Seven basic internal components found in a computer tower
Please help me ! All you do is just put it it all in your own words ! Please this is for my reported card!i don't know how to put it in my own words because my English is not that good!
Disadvantages of using animation in advertising? advantages and disadvantages of using animation for education? advantages and disadvantages of using animation in entertainment?
Explain why binary codes are used to represent characters, numbers and symbols :)
Link Copied!