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Q&A for students, teachers, polyglots, and anyone interested in the techniques of second-language acquisition

SELECT u.Id AS [User Link],
                            CONCAT('https://stackoverflow.com/users/', u.Id) AS [Profile Link],
                            u.DisplayName,
                            u.Location,
                            u.WebsiteUrl,
                            u.AboutMe,
                            u.Views,
                            u.UpVotes,
                            u.DownVotes,
                            answers.AnswersPosted
             FROM Users u
        
             JOIN (
                    SELECT DISTINCT UserId
                    FROM Badges
                    WHERE LOWER(Name) IN ('java', 'c++', 'python', 'golang') AND
                          Class IN (1, 2, 3) AND
                          TagBased = 1
                  ) tag_badges
             ON tag_badges.UserId = u.Id
             
             LEFT JOIN
             (
               SELECT OwnerUserId, COUNT(*) AS AnswersPosted
               FROM Posts
               JOIN PostTypes
               ON PostTypes.Id = Posts.PostTypeId
               WHERE PostTypes.Name = 'Answer'
               GROUP BY Posts.OwnerUserId
             ) answers
             ON answers.OwnerUserId = u.Id
             
             WHERE LOWER(Location) LIKE '%india%'

fork query

created jan 21 22 anonymous