In MySql, using Application MYSQL Workbench and the Chinook database, please write a query to answer this?
-- 18. For every track that has a name starts with the first letter of your last name, list the track id, track, name, mediatypeid, and mediatype name.
-- 19. For every customer whose country is Brazil list the customer first name, last name, company, city and state, if the customer has any invoices also list the invoiceid and the total.