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Questions and Answers
Relational Data Modeling is discussed in Chapter 3 of the text.
Relational Data Modeling is discussed in Chapter 3 of the text.
True (A)
The Relational Data Model was first introduced by IBM's E.F. Codd.
The Relational Data Model was first introduced by IBM's E.F. Codd.
True (A)
The Relational Data Model consists of four components.
The Relational Data Model consists of four components.
False (B)
Normalization helps to eliminate data redundancy and anomalies.
Normalization helps to eliminate data redundancy and anomalies.
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The Relational Data Model is physically represented as a relation or a table.
The Relational Data Model is physically represented as a relation or a table.
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