A derived attribute is indicated in the Chen notation by a _____ that connects the attribute and an entity.
A) single line
B) dashed line
C) double dashed line
D) double line
Correct Answer:
Verified
Q29: Knowing the minimum and maximum number of
Q30: A(n) _ is the set of possible
Q31: A relationship is an association between _.
A)
Q32: A _ relationship exists when an association
Q33: The decision to store _ attributes in
Q35: The entity relationship diagram (ERD) represents the
Q36: The _ notation of entity-relationship modelling can
Q37: When the specific cardinalities are not included
Q38: An entity is said to be _-dependent
Q39: A _ relationship exists when three entities
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