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Micky5490! Micky5490!
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6 years ago
The CUSTOMER table's primary key is CUS_CODE. The CUSTOMER primary key column has no null entries, and all entries are unique. This is an example of _____ integrity.
 a. entity b. referential
  c. relational d. null
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19leekichang19leekichang
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Micky5490! Author
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6 years ago
Happy Dummy
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