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Q28: What is, conceptually, a self-contained unit that
Q30: A person is an example of an
Q33: A computer that provides database storage and
Q54: Explain how one goes about choosing data
Q73: If multiple Boolean operators are used in
Q86: The normal form which removes any remaining
Q88: While triggers run automatically, _ do not
Q93: Triggers have three parts: the event, the
Q97: A time stamp is a time value
Q98: The need to _ relations commonly occurs