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

Draw a bar chart of open date versus the number of open date, show in ascending by the y axis.
SELECT Open_Date, COUNT(Open_Date) FROM church ORDER BY COUNT(Open_Date)
SELECT "Open_Date", COUNT("Open_Date") FROM "church" ORDER BY COUNT("Open_Date")