Which Command Will Remove an Existing Role from a Database?​

question 51

Multiple Choice

Which command will remove an existing role from a database?​

• A) ​DROP rolename;
• B) ​DROP ROLE rolename;
• C) ​DELETE ROLE rolename;
• D) ​DELETE rolename;

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Definitions:

Reticular Formation

A network of nerves in the brainstem that plays a crucial role in controlling arousal and consciousness.

Alertness

The state of being vigilant and awake, capable of quickly responding to stimuli or challenges in the environment.

Medulla

The innermost part of an organ or structure, notably the medulla oblongata in the brain responsible for regulating vital body functions, such as breathing and heart rate.

Reflexes

Involuntary and immediate responses to specific stimuli that occur without conscious thought, as part of the body's survival mechanisms.