A Database Is in Third Normal Form If It Is

question 26

Multiple Choice

A database is in third normal form if it is second normal form and:

• A)It contains no data redundancies
• B)It contains no foreign keys
• C)It contains no transitive dependencies
• D)all of these

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Definitions:

Hemoglobin and Hematocrit

Hemoglobin is a protein in red blood cells carrying oxygen, whereas hematocrit is the ratio of the volume of red cells to the total volume of blood.

Total Bilirubin

A measure of all the bilirubin in the blood, indicating liver function and helping to detect jaundice or other liver-related diseases.

Fecal Occult Blood Testing

A non-invasive test to detect hidden blood in the stool, which can be a sign of colorectal cancer or other conditions.

Guaiac Test

A diagnostic test used to detect hidden (occult) blood in the stool, an important screening tool for colorectal cancer.