EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for the Eaglerun Trucking
Dispatcher:
This ER diagram will be used for the following questions citing Eaglerun Trucking Dispatcher ER Diagram.
-How many foreign keys will the relational schema mapped from the Eaglerun Trucking Dispatcher ER diagram have?
A) 1
B) 2
C) 3
D) 4
Correct Answer:
Verified
Q48: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q49: Two columns of a relational table can
Q50: Two columns of a relational table can
Q51: An optional attribute of an entity is
Q52: A foreign key column must have the
Q54: EAGLERUN TRUCKING DISPATCHER
Observe the ER diagram for
Q55: Within one relation,two rows can be identical.
Q56: Two columns of two different tables in
Q57: A row of a relation can have
Q58: If one of two identical relational tables
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