View the Exhibit and evaluate structures of the SALES, PRODUCTS, and COSTS tables.Evaluate the following SQL statements:Which statement is true regarding the above compound query?
A. It shows products that have a cost recorded irrespective of sales
B. It shows products that were sold and have a cost recorded
C. It shows products that were sold but have no cost recorded
D. It reduces an error
View the Exhibit and evaluate structures of the SALES, PRODUCTS, and COSTS tables.Evaluate the following SQL statements:
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