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A data model contains

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A data model contains

(a) data object

(b) attributes

(c) relationships

(d) all of the mentioned

I had been asked this question in class test.

The doubt is from Analysis Modelling in portion Design and Implementation of Software Engineering

1 Answer

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Correct option is (d) all of the mentioned

To explain I would say: The data model consists of three interrelated pieces of information: the data object,

the attributes that describe the data object, and the relationships that connect data objects to one another.

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