102資訊類(三)專員:資訊系統開發及維護 - 考試
By Callum
at 2013-07-15T14:39
at 2013-07-15T14:39
Table of Contents
考題:
60.有關 SQL 查詢句之子句間“執行次序”,請問下列所示何者正確?
A) SELECT->FROM->WHERE->ORDER BY
B) FROM->SELECT->WHERE->ORDER BY
C) FROM->WHERE->SELECT->ORDER BY
D) FROM->WHERE->ORDER BY->SELECT
答案給4 想必有上唐老師的課的人知道教的是3
佐證資料
目前只找到 http://msdn.microsoft.com/zh-tw/library/ms189499.aspx
資料庫原理系統第六版 p5-16提到各種實作版本執行順序可能不同
有其他人能分享佐證資料嗎?
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