The Acsampanying Figure Shows a SQL Query to Join Two

question 26

Multiple Choice

The acsampanying figure shows a SQL query to join two tables. A join that would list all the rows from one of the tables in a join, regardless of whether they match any rows in the other table, is called a(n) ____ join.

• A) unique
• B) cartesian
• C) non-matching
• D) outer

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Definitions:

Demand Elastic

Describes how sensitive the quantity demanded of a product is to a change in its price.

Total Revenue

The overall amount of money generated by a firm from its sales activities before any costs or expenses are deducted.

Unit Price

The cost per unit of quantity of a product, which allows for easy comparison of cost efficiency between different products or services.

Demand Elastic

Refers to how sensitive the quantity demanded of a good is to a change in its price.