1) Consider this fragment of an ERdigram. The entity “Branch” has a total participation constraint. a. What does that
Posted: Sun Jul 03, 2022 11:23 am
1) Consider this fragment of an ERdigram. The entity“Branch” has a total participation constraint.
a. What does that mean?
b. Describe you would enforce it. (no implementationneeded!)
c. How would you enforce that each Bank has a Branch?
a. What does that mean?
b. Describe you would enforce it. (no implementationneeded!)
c. How would you enforce that each Bank has a Branch?