Which Statement Is Not True About the Relational Model

question 76

Multiple Choice

Which statement is not true about the relational model?

• A)It was first proposed in 1970.
• B)It was developed by E.F.Codd.
• C)It was developed at Oracle.
• D)It resulted in the DBMS product DB2.

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Definitions:

Costs Associated

Expenses that are linked or related to a particular business activity, product, or process.

Selling Price

The price at which a product or service is sold to customers, determined by factors such as market demand, production costs, and competition.

Upgrade Cost

The expenses associated with improving or enhancing an existing product, service, or infrastructure.

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Refers to desk calculators that are no longer used or considered outdated due to advances in technology.