CREATE TABLE Owners (first_name VARCHAR(255), last_name VARCHAR(255), owner_id VARCHAR(255)); CREATE TABLE Dogs (size_code VARCHAR(255), owner_id VARCHAR(255))
List each owner's first name, last name, and the size of his for her dog.
    
SQL: SELECT T1.first_name, T1.last_name, T2.size_code FROM Owners AS T1 JOIN Dogs AS T2 ON T1.owner_id = T2.owner_id