A Primary Key Field Can Be Duplicated in Other Records

question 2

True/False

A primary key field can be duplicated in other records of the same relational database table,making it easier to manipulate.

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Definitions:

Chlamydia

A common sexually transmitted infection caused by the bacterium Chlamydia trachomatis, often presenting with minimal or no symptoms but can cause serious reproductive complications if left untreated.

Dementia

A broad category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, significantly affecting daily functioning.

Contraceptives

Methods or devices used to prevent pregnancy as a result of sexual intercourse.

Vaginal Contraceptive Ring

A flexible, doughnut-shaped device inserted into the vagina that releases hormones to prevent pregnancy.