In the Database Redesign Process,SQL Tools That Are Useful for Testing

question 54

Multiple Choice

In the database redesign process,SQL tools that are useful for testing whether or not certain conditions or assumptions are valid are ________.

• A)correlated subqueries
• B)EXISTS
• C)NOT EXISTS
• D)B and C
• E)A,B,and C

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Definitions:

Adversarial System

A legal system where two opposing parties present their case to an impartial judge or jury, common in common law jurisdictions.

Extra-Judicial Activity

Actions or activities conducted outside the formal judicial system or without legal authority, often implying a lack of fairness or legal oversight.

Public Defender

A lawyer appointed by the court to represent defendants who cannot afford to hire an attorney, ensuring their right to legal representation.

Plea Bargains

An agreement in a criminal case between the prosecutor and defendant, where the defendant agrees to plead guilty to a particular charge in return for some concession from the prosecutor.