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Q&A for people interested in conceptual questions about life and challenges in a world where "cognitive" functions can be mimicked in purely digital environment

SELECT TOP 10 
    Posts.Tags,
    COUNT(DISTINCT Posts.Id) AS Post_Amount,
    COUNT(DISTINCT PostTags.TagId) AS Tag_Amount
FROM Posts
LEFT JOIN PostTags
    ON PostTags.PostId = Posts.Id
GROUP BY Posts.Tags
ORDER BY Post_Amount DESC;

fork query

edited apr 12

created apr 12 anonymous