CREATE TABLE Lives_in (stuid NUMBER, dormid NUMBER, room_number NUMBER)
CREATE TABLE Dorm (dormid NUMBER, dorm_name VARCHAR2, student_capacity NUMBER, gender VARCHAR2)
CREATE TABLE Student (StuID NUMBER, LName VARCHAR2, Fname VARCHAR2, Age NUMBER, Sex VARCHAR2, Major NUMBER, Advisor NUMBER, city_code VARCHAR2)
CREATE TABLE Dorm_amenity (amenid NUMBER, amenity_name VARCHAR2)
CREATE TABLE Has_amenity (dormid NUMBER, amenid NUMBER)

Bar chart x axis gender y axis the total number, and order from low to high by the X-axis.
SELECT gender, COUNT(*) FROM Dorm GROUP BY gender ORDER BY gender
SELECT "gender", COUNT(*) FROM "Dorm" GROUP BY "gender" ORDER BY "gender"