Q&A for scientific skepticism
--SELECT * from posts --where tags is not null --and tags!='' --and creationdate >= '2023-12-01' AND creationdate <= '2024-01-01' --OR t.tagname LIKE '%java%' --OR t.tagname LIKE '%c++%' --OR t.tagname LIKE '%javascript%' --OR t.tagname LIKE '%c#%' --OR t.tagname LIKE '%php%' --OR t.tagname LIKE '%sql%' --OR t.tagname LIKE 'r' --OR t.tagname LIKE 'c' with tagsnamepython as (select t.tagname as tagname, t.id as id from tags t where t.tagname = 'python' ) SELECT DATEPART(year, p.creationdate) as year, count(DATEPART(year, p.creationdate)), t.tagname from posttags pt join tagsnamepython t on t.id=pt.tagId join posts p on p.id=pt.postId where DATEPART(year, p.creationdate)>=2019 and DATEPART(year, p.creationdate)<=2023 group by DATEPART(year, p.creationdate), t.tagname order by year