table 
  products 
   prod_id
   prod_desc
   prod_price
   
Database: 
 invoices
   	 
 table 
  invoice
   id 
   customer_id
   invoice_date
   invoice_number
   prod_id
   prod_desc
   prod_price
          
 table   
  address
   customer_id
   name
   company_name
   address
   city
   state
   zip_code
   phone