CREATE TABLE Acceptance (Submission_ID NUMBER, Workshop_ID NUMBER, Result CLOB)
CREATE TABLE workshop (Workshop_ID NUMBER, Date CLOB, Venue CLOB, Name CLOB)
CREATE TABLE submission (Submission_ID NUMBER, Scores FLOAT, Author CLOB, College CLOB)

Create a bar chart showing the number of author across author, and order total number from low to high order.
SELECT Author, COUNT(Author) FROM submission GROUP BY Author ORDER BY COUNT(Author)
SELECT "Author", COUNT("Author") FROM "submission" GROUP BY "Author" ORDER BY COUNT("Author")