Which database model uses parent-child relationships to represent data relationships?
A)
hierarchical model
B)
network model
C)
relational model
D)
object-oriented model
A
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a. benefits provided, compatibility, complexity, trialability, observability b. relative advantage, usability, complexity, trialability, observability c. relative advantage, compatibility, importance, trialability, observability d. benefits provided, compatibility, complexity, importance, observability e. relative advantage, compatibility, complexity, trialability, observability
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Fill in the blank(s) with the appropriate word(s).
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