View the Exhibit and evaluate structures of the SALES, PRODUCTS, and COSTS tables.Evaluate the following SQL statements:
Posted: Wed Jun 07, 2023 6:12 am
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 Exhibi 1 (170.45 KiB) Viewed 186 times
- View The Exhibi 2 (1.21 KiB) Viewed 186 times
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