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

What is the total capacity of dorms for each gender? Give me a bar chart, sort by the y-axis in descending.
SELECT gender, SUM(student_capacity) FROM Dorm GROUP BY gender ORDER BY SUM(student_capacity) DESC
SELECT "gender", SUM("student_capacity") FROM "Dorm" GROUP BY "gender" ORDER BY SUM("student_capacity") DESC