Adding a unique attribute to a weak entity converts the weak entity to a regular entity.
Correct Answer:
Verified
Q66: An attribute can be a part of
Q67: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q68: A weak entity that has a 1:1
Q69: An optional attribute occurs only in an
Q70: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q72: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q73: A unary relationship cannot have mandatory participation
Q74: Each instance of a weak entity must
Q75: In an ER diagram,each entity is always
Q76: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents