One of the purchasing managers is interested in the impact of product prices on the sale of products of each brand. Write a query to display the brand name, brand type, average price of products of each brand, and total units sold of products of each brand. Even if a product has been sold more than once, its price should only be included once in the calculation of the average price. However, you must be careful because multiple products of the same brand can have the same price, and each of those products must be included in the calculation of the brand’s averageprice.
Answer to relevant QuestionsThe purchasing manager is still concerned about the impact of price on sales. Write a query to display the brand name, brand type, product SKU, product description, and price of any products that are not a premium brand, but ...Create a stored procedure named prc_new_rental to insert new rows in the RENTAL table. The procedure should satisfy the following conditions.a. The membership number will be provided as a parameter.b. Use a Count() function ...Discuss the distinction between centralized and decentralized conceptual database design.List and briefly explain the three steps performed during the physical design stage.Explain the following statement: a transaction is a logical unit of work.
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