​When Does a COMMIT Command Implicitly Occur

question 64

Multiple Choice

​When does a COMMIT command implicitly occur?

• A) ​When the user executes COMMIT;.
• B) ​When the user issues a DDL command such as CREATE or ALTER TABLE.
• C) ​When the user executes ROLLBACK;.
• D) ​When the computer loses power unexpectedly.

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Definitions:

Unconscious

The part of the mind that is inaccessible to the conscious mind but affects behavior and emotions.

Psychoactive Drugs

Substances that can alter perception, mood, consciousness, cognition, or behavior by affecting the brain's chemical structure.

Mental Functioning

The range of cognitive, emotional, and behavioral activities that an individual engages in.

Perceptions

The way in which something is regarded, understood, or interpreted by the mind.