Because there is a one-to-many relationship between sales reps and customers in the Premiere Products database, one sales rep can be associated with zero, one, or more customers.
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Q4: In a relational database,each entity has its
Q7: A relation is essentially a three-dimensional table.
Q8: A tabular database is a collection of
Q9: Each column in a table of a
Q10: A primary key always comprises a single
Q12: A relation is a characteristic or property
Q14: In the one-to-many type of relationship,the word
Q16: The same column name can appear in
Q20: The statement "A sales rep's pay class
Q20: A matrix is the association between entities.
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