Sort-Merge Joins(歸併連接算法)

看到一篇較好的歸併連接算法描述，是我苦苦尋找的文章，轉載之。 Sort-Merge Joins       As we have seen from the discussion of the nested-loop join, an exhaustive comparison might not be very efficient in many situations. One possibil

>>阅读原文<<