Structure of the ORDERS Table

question 20

Multiple Choice

Structure of the ORDERS table

-Based upon the structure of the ORDERS table,which of the following SQL statements will return an error message upon execution?​

• A) ​SELECT order#,"order number" FROM orders;
• B) ​SELECT order# customer# FROM orders;
• C) ​SELECT * FROM orders;
• D) ​both b and c

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Definitions:

Marginal Utility

The additional satisfaction or utility that a consumer gains from consuming one more unit of a good or service.

Consumption

The act of using goods and services by households or individuals, leading to the depletion of wealth.

Equal Marginal Principle

Principle that utility is maximized when the consumer has equalized the marginal utility per dollar of expenditure across all goods.

Hicksian Substitution Effect

Alternative to the Slutsky equation for decomposing price changes without recourse to indifference curves.