CREATE TABLE publication (Publication_ID NUMBER, Book_ID NUMBER, Publisher CLOB, Publication_Date CLOB, Price FLOAT)
CREATE TABLE book (Book_ID NUMBER, Title CLOB, Issues FLOAT, Writer CLOB)

Draw a bar chart of publisher versus the total number, I want to order by the X in desc.
SELECT Publisher, COUNT(*) FROM publication GROUP BY Publisher ORDER BY Publisher DESC
SELECT "Publisher", COUNT(*) FROM "publication" GROUP BY "Publisher" ORDER BY "Publisher" DESC