Ask a Question
  
  
  
Top Posters
Since Sunday
26
15
11
10
9
9
9
8
8
7
7
7
New Topic  
wrote...
Posts: 44
A week ago
Suppose that you need to update one value of the column SalesCost in a relation. The way the relation is constructed, this value needs to be changed in three different rows. However, you only change the value in two of the rows. You have just created a(n) ________.

• normalization anomaly

• insertion anomaly

• update anomaly

• deletion anomaly
Source  Download Study Guide
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
Read 2 times
1 Reply
Replies
Answer verified by a subject expert
wrote...
Posts: 25
Rep: 4 0
A week ago
Sign in or Sign up in seconds to unlock everything on Biology Forums.
update anomaly
Related Topics
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
  68 People Browsing
 123 Signed Up Today
Related Images
 503
 2860
 72
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 146