The Query to Join the P_DESCRIPT and P_PRICE Fields from the PRODUCT

question 98

Multiple Choice

The query to join the P_DESCRIPT and P_PRICE fields from the PRODUCT table and the V_NAME,V_AREACODE,V_PHONE and V_CONTACT fields from the VENDOR table,where the values of V_CODE match and the output is ordered by the price is ____.

• A) SELECT P_DESCRIPT, P_PRICE, V_NAME, V_CONTACT, V_AREACODE, V_PHONE
• FROM PRODUCT, VENDOR
• WHERE PRODUCT.V_CODE <> VENDOR.V_CODE;
• ORDER BY P_PRICE;
• B) SELECT P_DESCRIPT, P_PRICE, V_NAME, V_CONTACT, V_AREACODE, V_PHONE
• FROM PRODUCT, VENDOR
• WHERE PRODUCT.V_CODE => VENDOR.V_CODE;
• ORDER BY P_PRICE;
• C) SELECT P_DESCRIPT, P_PRICE, V_NAME, V_CONTACT, V_AREACODE, V_PHONE
• FROM PRODUCT, VENDOR
• WHERE PRODUCT.V_CODE <= VENDOR.V_CODE;
• ORDER BY P_PRICE;
• D) SELECT P_DESCRIPT, P_PRICE, V_NAME, V_CONTACT, V_AREACODE, V_PHONE
• FROM PRODUCT, VENDOR
• WHERE PRODUCT.V_CODE = VENDOR.V_CODE;
• ORDER BY P_PRICE;

Analyze the relationship between income inequality and poverty levels, particularly among different age groups.

Understand the use of the Gini coefficient in measuring income inequality and its implications.

Evaluate the effect of taxes and transfer payments on the distribution of household income in the United States.

Analyze the economic incentives created by welfare systems and their effects on labor market participation.

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Definitions:

Gross Profit

is the financial gain obtained after subtracting the cost of goods sold (COGS) from total revenue.

Sales Revenues

The income earned by a company from its sales of goods or the provision of services, before any costs or expenses are deducted.

Gross Profit Margin

A financial ratio that indicates the percentage of revenue that exceeds the cost of goods sold, reflecting the efficiency of a company in managing its production and labor costs.