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Which of the following about SQL is incorrect?
A. SQL is a language designed to query data in a relational database.
B. SQL is based on relational algebra and allows a user to query and update the database.
C. SQL is very user-friendly.
D. SQL uses SELECT statement to tell the query which columns (or attributes) of a table should be included in the query.
Cost of Goods Sold
The total cost associated with making or acquiring any goods sold during a reporting period, including material, labor, and overhead costs.
Gross Profit
The financial profit a company makes after subtracting the cost of goods sold from total sales revenue.
Cost of Goods Sold
The total expense of producing or purchasing the goods that were sold to customers during a specific period.
Merchandise Sold
The goods that a company has sold to its customers; relates to revenue generation in businesses dealing with physical products.
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