1. navigation
   1. pk_navigation
   2. form_name
   3. label_name
2. company_type
   1. pk_company_type
      1. int
   2. company_type
      1. varchar(50)
3. job_title
   1. pk_job_title
      1. int
   2. job_title
      1. varchar(50)
4. company
   1. pk_company
      1. int
   2. company_name
      1. varchar(100)
   3. company_type_id
      1. int
   4. company_logo
      1. media
5. contact
   1. pk_contact
      1. int
   2. fk_company
      1. int
   3. first_name
      1. varchar(100)
   4. last_name
      1. varchar(100)
   5. job_title_id
      1. int
6. order
   1. pk_order
      1. int
   2. fk_company
      1. int
   3. fk_contact
      1. int
   4. date_order
      1. date
7. order_item
   1. pk_order_item
   2. fk_order
   3. qty
   4. price
   5. fk_product
8. product
   1. pk_product
      1. int
   2. description
      1. varchar(100)
   3. price
      1. number