Find the last name of the staff whose email address contains "wrau".
CREATE TABLE staff (last_name VARCHAR, email_address VARCHAR)
SELECT last_name FROM staff WHERE email_address LIKE "%wrau%"
### Context: CREATE TABLE staff (last_name VARCHAR, email_address VARCHAR) ### Question: Find the last name of the staff whose email address contains "wrau". ### Answer: SELECT last_name FROM staff WHERE email_address LIKE "%wrau%"