How_to_retrieve_data_from_two_or_more_tables/exer_5C1.sql

SELECT concat(vendor_contact_last_name, ' ',vendor_contact_first_name) AS full_name 
FROM vendors 
WHERE vendor_contact_last_name REGEXP 'A' OR 'B' OR 'C' OR 'E' 
ORDER BY vendor_contact_last_name ASC;