Who Was the Inventor of the Relational Database Model

question 135

Multiple Choice

Who was the inventor of the relational database model?

• A)E. L. Coff
• B)E. G. Cott
• C)E. F. Codd
• D)E. L. Codd​

Recognize the common themes across natural science disciplines.

Know the characteristics of scientific theories that suggest new research directions.

Understand the concept and importance of null hypothesis in scientific research.

Appreciate the significance of objectivity and the empirical approach in natural sciences.

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Definitions:

Rhythm Method

A form of natural family planning based on tracking the menstrual cycle to predict fertile days to avoid or achieve pregnancy.

Birth Control

A method or device used to prevent pregnancy.

Total Fertility Rate

The average number of children that would be born to a woman over her lifetime in a given population.

Replacement-level Fertility

The birthrate needed for a population to reproduce itself exactly from one generation to the next, excluding any changes due to migration.