Based on the Code Shown, Which Query Finds How Many

question 37

Multiple Choice

Based on the code shown, which query finds how many items are in category TOY???Item (ItemNum, Description, OnHand, Category, Storehouse, Price )

• A) SELECT SUM(*) FROM Item WHERE Category='TOY' ;
• B) SELECT COUNT(*) FROM Item WHERE Category='TOY' ;
• C) SELECT COUNT FROM Item WHERE Category='TOY' ;
• D) SELECT COUNT* FROM Item WHERE Category='TOY' ;

Understand and apply CVP analysis for business decision-making.

Calculate unit variable cost and fixed cost using given data.

Analyze the impact of activity level changes on costs and profitability.

Understand the limitations and assumptions underpinning cost-volume-profit analysis.

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Definitions:

Immobility

The inability to move freely, which can result from various medical conditions, leading to complications like muscle weakness or bedsores.

Cardiovascular Function

The capacity of the heart and blood vessels to supply oxygen and nutrients to the tissues and remove waste products.

Pulmonary Function

The capacity and performance of the lungs, assessing how well the lungs work in terms of air movement and gas exchange.

Continuous Passive Motion

A rehabilitation technique using a device to move a joint gently and continuously to facilitate healing.