CREATE TABLE Rating (rID INT, mID INT, stars INT, ratingDate DATE)
CREATE TABLE Movie (mID INT, title TEXT, year INT, director TEXT)
CREATE TABLE Reviewer (rID INT, name TEXT)

A bar chart about what is the average rating star for each reviewer?, display in ascending by the x axis please.
SELECT name, AVG(T1.stars) FROM Rating AS T1 JOIN Reviewer AS T2 ON T1.rID = T2.rID GROUP BY T2.name ORDER BY name
SELECT "name", AVG("T1"."stars") FROM "Rating" AS "T1" JOIN "Reviewer" AS "T2" ON "T1"."rID" = "T2"."rID" GROUP BY "T2"."name" ORDER BY "name" NULLS FIRST