Make a database for this assignment then Use the a4_data.sql file to populate your assignment database. 1. Using a join *do not use a subquery*, please build a query that will return the first name, last name and email of any software developers in my_contacts. 2. Using a subquery *do not use a join*, please build a query that will return the first name, last name, and city, of the contact who uses the email address . 3. At your discretion, please use any combination of subqueries and joins to return the first name, last name, job title (profession field) and city of anyone who is divorced (status field).