CREATE TABLE wedding (Church_ID INT, Male_ID INT, Female_ID INT, Year INT)
CREATE TABLE people (People_ID INT, Name TEXT, Country TEXT, Is_Male TEXT, Age INT)
CREATE TABLE church (Church_ID INT, Name TEXT, Organized_by TEXT, Open_Date INT, Continuation_of TEXT)

A bar chart about the name and age for all male people who don't have a wedding, and show by the Y in descending please.
SELECT Name, Age FROM people WHERE Is_Male = 'T' AND NOT People_ID IN (SELECT Male_ID FROM wedding) ORDER BY Age DESC
SELECT "Name", "Age" FROM "people" WHERE "Is_Male" = 'T' AND NOT "People_ID" IN (SELECT "Male_ID" FROM "wedding") ORDER BY "Age" DESC NULLS LAST