Ask a Question
  
  
  
Top Posters
Since Sunday
7
7
6
6
6
5
5
5
5
5
5
5
  Post a New Question
Current Questions
Home Q & A Board Science-Related Homework Help Computer Studies
New Topic  
wrote...
Go to Answer
Posts: 33
Rep: 8 0
A week ago
Which of the following is not true about a relation?

• Has rows containing data about an entity

• Has columns containing data about attributes of the entity

• Has cells that hold only a single value

• Can have two identical rows
Source  Download Study Guide
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
Database Processing: Fundamentals, Design, and Implementation
Read 2 times
1 Reply
Replies
Answer verified by a subject expert
wrote...
#1
Posts: 27
Rep: 5 0
A week ago
Sign in or Sign up in seconds to unlock everything on Biology Forums.
Can have two identical rows
Related Topics
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers.
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
  163 People Browsing
 198 Signed Up Today
Start New Topic Take the Tour Study Tips Browse by Textbook New
Related Images
 1262
 416
 91
Your Opinion
What type of music do you study to?
Votes: 31
Previous poll results: Do you think more gun control will make the USA safer?