Show the most common apartment type code.
CREATE TABLE Apartments (apt_type_code VARCHAR)
SELECT apt_type_code FROM Apartments GROUP BY apt_type_code ORDER BY COUNT(*) DESC LIMIT 1
### Context: CREATE TABLE Apartments (apt_type_code VARCHAR) ### Question: Show the most common apartment type code. ### Answer: SELECT apt_type_code FROM Apartments GROUP BY apt_type_code ORDER BY COUNT(*) DESC LIMIT 1