The Reason Why Database Designers Normalize Data Is

question 74

Multiple Choice

The reason why database designers normalize data is:

• A)To eliminate data errors and data redundancy
• B)To scale data properly
• C)To create backup copies of data
• D)To create efficient database tables

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Definitions:

Anti-D Serum

An immunoglobulin given to prevent Rh incompatibility reactions, often used in pregnancy.

Rh Antigens

Proteins present on the surface of red blood cells that determine an individual's Rh blood group, critical in blood transfusion compatibility.

Agglutinogens

Antigens on the surfaces of red blood cells that determine blood types and can cause agglutination.

Agglutinated

The clumping together of particles or cells, often red blood cells by antibodies, typically seen in blood typing tests.