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      VB.net 2010 視頻教程 VB.net 2010 視頻教程 VB.net 2010 視頻教程
      SQL Server 2008 視頻教程 c#入門經典教程 Visual Basic從門到精通視頻教程
      • sql語句大全之安全

      • 2016-07-30 08:23 來源:未知

      安全

      數據是公司的重要資產. 在進行數據庫或者應用程序設計的時候就應該對安全性進行設計. 數據倉庫的安全性和有效的安全控制不只是開發后期所考慮的事情.在設計時,安全就要有高的優先級,盡管有時安全控制將會使設計非常復雜.
      為了確保最大的安全性,應該應用下面的標準:
      在混合驗證或者是Windows身份驗證中,應用程序不應該以SA來登錄SQLServer,此外,所有的用戶名和密碼都不能夠在應用程序中硬編碼.
      •  只給用戶分配他應該得到的權限。
      在混合或者是windows身體驗證中為所有的用戶使用一個共用的帳號是不理的,每個用戶一定要有它自己的登錄.
      為了防止打破所有者鏈,所有的數據庫對象的所有者都應該是DBO 
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