A line-item pattern must involve what kind of entity?
A) Strong entity
B) Supertype entity
C) Weak entity with one identifying relationship
D) Weak entity with two identifying relationships
Correct Answer:
Verified
Q87: How is minimum cardinality expressed in IE
Q88: What is meant by the degree of
Q89: Discriminators can be _.
A)attributes
B)entities
C)relationships
D)subtypes
Q90: Recursive relationships can have all of the
Q91: Suppose you have created a data model
Q93: Describe and discuss the main elements of
Q94: How is maximum cardinality expressed in IE
Q95: Supertype/subtype entities are said to have a(n)_
Q96: An attribute that determines which subtype should
Q97: To represent an association pattern in an
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