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ovx1267 ovx1267
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6 years ago
A relationship that has a cardinality constraint of one or more is a(n) _______ relationship.
 a. mandatory
  b. optional
 c. unary
 d. binary
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npalmierinpalmieri
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6 years ago
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ovx1267 Author
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6 years ago
Thanks for your help!!
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
this is exactly what I needed
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