Ask a Question
  
  
  
Top Posters
Since Sunday
50
50
28
15
13
13
12
12
12
11
10
10
New Topic  
wrote...
Posts: 31
Rep: 6 0
A week ago
A circle across the relationship line near an entity indicates ________.

• a maximum cardinality of "zero"

• a maximum cardinality of "one"

• a minimum cardinality of "optional"

• a minimum cardinality of "required"
Source  Download Study Guide
Test Bank for Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
Read 3 times
2 Replies
Replies
Answer verified by a subject expert
wrote...
Posts: 28
Rep: 6 0
A week ago
Sign in or Sign up in seconds to unlock everything on Biology Forums.
a minimum cardinality of "optional"
1
Related Topics
wrote...
A week ago
Smart ... Thanks!
New Topic      
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
  89 People Browsing
 113 Signed Up Today
Related Images
 91
 80
 63
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 63

Previous poll results: What's your favorite coffee beverage?