Use two sub-queries, each use function ROW_NUMBER() to order the records, then join the two sub-queries like this: (SELECT a, b, c, ROW_NUMBER() OVER (ORDER BY c) AS RowNo FROM T1) sub1 INNER JOIN (SELECT a, b, c, ROW_NUMBER() OVER (ORDER BY c) AS RowNo FROM T2) sub2 ON sub1.RowNo=sub2.RowNo + 1
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