setfill (‘c’): It is used to set the field width in output operations.

Find top 10 customers with the highest lifetime value (total amount spent on orders). List customer’s fullname, total amount spent, the first foods they have ordered i.e. the food_names in their first order, and the last food they have ordered so far (food_names in their last order).

Which of the following statements correctly describe functional dependencies (FDs)?

What happens if we remove order_item_id from Order_Items table (with no other modification to the table)?

What is the purpose of normalizing a database schema?

A primary concern for using antibiotics for infections that are not bacterial in nature is that  

What is a foreign key in a database table?

A patient is taking clarithromycin (Biaxin) for chronic bronchitis. Which of the following procedures should be followed if the patient has to take amoxicillin for prophylaxis against infective endocarditis?  

What is a “Materialized View” in a database?

Retrieve the order ID and total amount spent on only the top 3 most expensive food of all items in the Food table. Hint: The total_amount column in Orders table includes all food in an order not just the most expensive food.