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State the effective way of using a relational data model.

State the effective way of using a relational data model.

State the effective way of using a relational data model.

(a)Three-dimensional models must be created
(b)There must be a minimum of four relationships
(c)Flat files must be eliminated
(d)Complex groupings of data must be streamlined
(e)All of the above.

Johnson 29-Dec-2017

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