SQL調優之關注filter資訊

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SQL調優之關注filter資訊,開發人員發來郵件,叫我最佳化下面SQL

Hi Robinson,

Kindly need your help to check the below SQL for performance issue with Hyper plan detail report. Thanks in advance.

Elapsed: 00:00:24.50 -------- SQL能在24秒跑完。

看到這裡明白怎麼做SQL最佳化了沒?我只要是看見一個人用工具看執行計畫,我就知道他是個SQL調優菜鳥。

 

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