To Check for Null Values in a Column in a Table,use

question 4

Multiple Choice

To check for null values in a column in a table,use the SQL phrase ________.

• A)IS
• B)IS NOT
• C)IS NULL
• D)COUNT(IS NOT)
• E)COUNT(IS NULL)

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Definitions:

Contracted Muscle

A state of muscle that is actively shortened, typically in response to a nerve impulse, facilitating movement.

Muscle Activity

The action of muscle fibers contracting and relaxing, which results in movement or the maintenance of posture.

Chemical Reactions

Processes in which one or more substances are chemically changed into one or more new substances.

Pyrogens

Substances that cause fever by acting on the hypothalamus's temperature-regulating center.