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

Visualize a bar chart that bin the open date into a day of the week interval and count them, and sort from high to low by the Y-axis.
SELECT Open_Date, COUNT(Open_Date) FROM church ORDER BY COUNT(Open_Date) DESC
SELECT "Open_Date", COUNT("Open_Date") FROM "church" ORDER BY COUNT("Open_Date") DESC