Q&A for peer programmer code reviews
SELECT DATEADD(MONTH, DATEDIFF(MONTH, 0, CreationDate), 0) AS MonthStart, COUNT(*) AS QuestionCount FROM Posts WHERE PostTypeId = 1 -- 1 represents questions GROUP BY DATEADD(MONTH, DATEDIFF(MONTH, 0, CreationDate), 0) ORDER BY QuestionCount Desc