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The NVL function can be used in a subquery.
Static Evaluation
Viewing people or situations as unchanging, and failing to recognize that change occurs over time.
Open-Ended Questions
Questions designed to encourage a full, meaningful answer using the respondent's own knowledge and/or feelings, unlike yes/no questions.
Nonverbal Messages
Information or emotional content communicated without the use of spoken words, often through body language, facial expressions, and tone of voice.
Mild Offense
A minor wrongdoing or insult that may provoke slight anger or annoyance.
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