During logical modeling,the normalized data requirements from all user interfaces are combined into one consolidated logical database model.
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Q6: File and database design occurs in two
Q7: A relation corresponds to a computer file.
Q8: One of the purposes of database design
Q9: A well-structured relation contains data about two
Q10: The network model is the most common
Q12: Conceptual modeling is performed during systems design.
Q13: A file organization is an arrangement of
Q14: Each row of a relation corresponds to
Q15: When using the relational notation,the primary key
Q16: Generally speaking,logical and physical database design is
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