A(n) _____ is a relatively simple representation of more complex real-world data structures.
Correct Answer:
Verified
Q39: A(n) _ is anything about which data
Q40: A(n) _ is bidirectional.
A) attribute
B) entity
C) relationship
D)
Q41: The relational model's foundation is a mathematical
Q42: The _ model was developed to allow
Q43: The _ model uses the term connectivity
Q45: A(n) _ is the conceptual organization of
Q46: The relational data model was developed in
Q47: The _ data model is said to
Q48: In _, a three-pronged symbol represents the
Q49: A(n) _ defines the environment in which
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