Top Posters
Since Sunday
27
26
25
22
21
21
21
20
20
20
19
19
New Topic  
wrote...
Posts: 101
Rep: 8 0
2 months ago
When transforming an ID-dependent E-R data model relationship into a relational database design, the referential integrity constraints should allow ________.

• parent updates to cascade

• child updates to cascade

• child deletes to cascade

• Both parent updates to cascade and child updates to cascade are correct
Source  Download
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
Authors:
Read 21 times
1 Reply
Replies
Answer verified by a subject expert
wrote...
Posts: 113
2 months ago
Sign in or Sign up in seconds to unlock everything.
parent updates to cascade
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
  323 People Browsing
 140 Signed Up Today
Related Images
 104
 104
 70