During logic modeling, the normalized data requirements from all user interfaces are combined into one consolidated logical database model.
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Q1: The network database model is a popular
Q2: Each column in a relation corresponds to
Q3: Object-oriented database models are the most frequently
Q5: The selection of the appropriate data types
Q7: In general, data structure refers to grouping
Q9: During physical database design, relations from logical
Q12: Conceptual modeling is performed during systems design.
Q14: Each row of a relation corresponds to
Q19: Normalization helps build a data model that
Q20: The selection of data storage technologies is
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