4. write a query that returns the vendor name, invoice number, invoice date, and balance due. show only those invoices with non-zero balance. sort the results by vendor name in ascending order. (balance due is a derived attribute that you will need to define).

amazon is a website were you shop cosmetics such as clothes, electronics and food. amazon also makes there own thechnology such as kindle book readers and tablets or the alexa which is an inteligent ai. and they also have a streaming service which is called prime video.