A recursive foreign key is a foreign key in a relation that references the foreign key values of that same relation.
Correct Answer:
Verified
Q49: The procedure for representing relationships depends on
Q50: Each regular entity type in an E-R
Q51: Which relation is created by placing the
Q52: Which relation is created with a composite
Q53: Which relation is created with primary key
Q55: A unary relationship is a relationship between
Q56: A(n)_ must satisfy referential integrity,which specifies that
Q57: Which relation is created with a composite
Q58: Which relation is created with the primary
Q59: The key should be _; that is,no
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