Q&A for professional and enthusiast programmers
with que as ( select id from posts where posttypeid=1 and ((tags like '%sql%java%') or (tags like '%java%sql%')) ), ans as ( select OwnerUserId, OwnerDisplayName from posts join que on que.id=posts.parentid where posttypeid=2 ) select distinct DisplayName from users join ans on DisplayName=OwnerDisplayName where users.reputation > 100