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:

Laws of Nature

Fundamental principles or forces that govern the physical universe, including laws of physics, chemistry, and biology.

Juriscience

The scientific study of law and legal principles, often employing methods from various disciplines to understand legal systems.

Diamond v. Chakrabarty

A landmark U.S. Supreme Court decision in 1980 that held genetically modified organisms can be patented, expanding the scope of what is considered patentable material.

Patent a Life-form

The legal procedure to obtain exclusive rights for the invention or discovery of a new and unique living organism.