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select Top 100 q.Id AS [Post Link], q.OwnerUserId from ( (select Posts.* from (Posts join PostTypes on Posts.PostTypeId = PostTypes.Id) where PostTypes.Name = 'Question') as q join (select Posts.* from (Posts join PostTypes on Posts.PostTypeId = PostTypes.Id) where PostTypes.Name = 'Answer') as a on q.Id = a.ParentId) where q.OwnerUserId = a.OwnerUserId