You Have Been Given Two Tables,CUSTOMER and SALE

question 48

Multiple Choice

You have been given two tables,CUSTOMER and SALE.You want to check the referential integrity constraint: SALE.CustomerNumber must exist in CUSTOMER.CustomerNumber
You run the following SQL query:
SELECT CustomerNumber
FROM SALE
WHERE CustomerNumber NOT IN
(SELECT CustomerNumber
FROM CUSTOMER) ;
What is shown in the results of this query?

• A)All values of CustomerNumber that match the constraint.
• B)All values of CustomerNumber that violate the constraint.
• C)All values of CustomerNumber where
• SALE.CustomerNumber = CUSTOMER.CustomerNumber.
• D)All values of Customer number that are in CUSTOMER but not in SALE.

Comprehend the process and signs of domestication in plants and animals, distinguishing between wild and domesticated forms.

Grasp the significance of primary inventions and secondary innovations in the development of early technologies like pottery.

Recognize the major cultural adaptations associated with the Paleolithic period and how these contrast with Neolithic developments.

Examine theories related to the origins of food production and the significance of geographical regions like the Fertile Crescent.

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Definitions:

Reward Theory

A psychological construct positing that behaviors are motivated by the desire for rewarding outcomes.

Frontal Lobes

The area in the brain positioned at the anterior part of every cerebral hemisphere, tasked with making decisions, solving problems, and regulating behavior.

Violent Criminals

Individuals who commit acts of severe aggression or harm against others as a breach of law.

Impulses

Sudden, involuntary inclinations to act without conscious thought.