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jaycezhao jaycezhao
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6 years ago
The ____ in a database model describes methods, calculations, and so forth that can be performed on data, such as updating and querying data.
 a. data structure c. set of integrity rules
  b. set of operation rules d. file structure
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PercymatePercymate
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6 years ago
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jaycezhao Author
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6 years ago
Thanks for your help!!
my2redeyes
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Yesterday
Helped a lot
asd454512
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2 hours ago
Correct Slight Smile TY
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