In general, data structure refers to grouping attributes from the logical database model into physical records.
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Q1: The network database model is a popular
Q2: Each column in a relation corresponds to
Q3: During logic modeling, the normalized data requirements
Q3: Object-oriented database models are the most frequently
Q5: The selection of the appropriate data types
Q9: During physical database design, relations from logical
Q12: Conceptual modeling is performed during systems design.
Q12: One of the purposes of logical and
Q14: Each row of a relation corresponds to
Q20: The selection of data storage technologies is
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