What is the Duplicate data in multiple data files called? .

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What is the Duplicate data in multiple data files called? .

What is the Duplicate data in multiple data files called?

(a)Data redundancy
(b)Always necessary in networked databases
(c)Typical of the relational model
(d)A characteristic of a hierarchy
(e)Data dictionary.

Johnson 29-Dec-2017

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What is the Duplicate data in multiple data files called? .

What is the Duplicate data in multiple data files called? .

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