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Chinnab Chinnab
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6 years ago
In the relational model, _____ are important because they are used to ensure that each row in a table is uniquely identifiable.
 a. relations b. keys
  c. indexes d. logical structures
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alohacharlesalohacharles
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6 years ago
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Chinnab Author
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#2
6 years ago
I appreciate your help
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