Find the full name of the customer with the email "luisg@embraer.com.br".
SELECT FirstName ,  LastName FROM CUSTOMER WHERE Email  =  "luisg@embraer.com.br"
full name = CONCAT(FirstName, ' ', LastName); customer with the email "luisg@embraer.com.br" refers to WHERE Email = "luisg@embraer.com.br";}