instruction: Matlab and Python questions per Month.
response: SELECT *, COUNT(*) AS count FROM (SELECT DATEADD(MONTH, DATEDIFF(MONTH, 0, CreationDate), 0) AS "month", t.TagName AS "tag" FROM Posts AS p JOIN PostTags AS pt ON pt.PostId = p.Id JOIN Tags AS t ON t.Id = pt.TagId WHERE t.TagName IN ('python', 'matlab', 'simulink')) AS X GROUP BY 'tag', month ORDER BY 'tag', month