Assume You Are Using the MINUS Operator to Combine the Results

question 21

Multiple Choice

Assume you are using the MINUS operator to combine the results from two tables with identical structure,CUSTOMER and CUSTOMER_2.The CUSTOMER table contains 10 rows,while the CUSTOMER_2 table contains 7 rows.Customers Dunne and Olowski are included in the CUSTOMER table as well as in the CUSTOMER_2 table.How many records are returned when using the MINUS operator?

• A)0
• B)2
• C)8
• D)10

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Definitions:

Involuntary Control

The automatic regulation of bodily functions and processes that do not require conscious control, such as breathing and digestion.

Contractility

Refers to the ability of muscle tissue to contract or shorten, generating force.

Muscle Cell

Specialized cells that make up muscle tissue, capable of contracting and generating force, essential for movement and posture.

Spindle-Shaped Cells

Cells that are tapered at both ends; commonly found in smooth muscle tissues where they help in contraction and relaxation activities.