Q&A for GenAI enthusiasts and practitioners and those interested in learning more about using GenAI tools
SELECT TOP 10 u.DisplayName AS имя_пользователя FROM users u WHERE u.Id IN ( SELECT p1.OwnerUserId FROM posts p1 WHERE YEAR(p1.CreationDate) = 2010 ) AND u.Id IN ( SELECT p2.OwnerUserId FROM posts p2 WHERE YEAR(p2.CreationDate) = 2015 );