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How is redundancy reduced in the following models?

  1. Hierarchical
  2. Network
  3. Relational
in Databases retagged by
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2 Comments

meaning of ques is not clear....
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in the relation model we reduce the redundancy by converting the database in 1NF,2NF, 3NF ,BCNF... etc.
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1 Answer

1 vote
13(b)

Select s.hotel

From serves s,likes l

Where s.snacks =l.snacks

And l.customer = "Rama"

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