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jiahd12346 jiahd12346
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6 years ago
In the _____ model, the user perceives the database as a collection of records in 1:M relationships, where each record can have more than one parent.
 a. hierarchical b. network
  c. object-oriented d. entity relationship
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19leekichang19leekichang
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6 years ago
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jiahd12346 Author
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6 years ago
Good timing, thanks!
shangshang
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Yesterday
Thanks for your help!!
ouasfoudgewu
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2 hours ago
Thanks
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