The ____ Operator Finds Rows That Do Not Contain a Null

question 45

Multiple Choice

The ____ operator finds rows that do not contain a null value in the specified column.​

• A)IS NULL
• B)​NOT NULL
• C)!NULL
• D)​IS NOT NULL

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Definitions:

OSHA Standard

Regulations established by the Occupational Safety and Health Administration to ensure workplace safety and health standards.

Susceptible Host

an individual who is more likely to be adversely affected by pathogens or diseases due to certain conditions or lack of immunity.

Standard Precautions

The basic level of infection-control practices that healthcare workers must follow to prevent the transmission of infectious diseases.

Fomite

An inanimate object, such as clothing, body fluids, water, or food, that may be contaminated with infectious organisms and thus transmit disease.