工程总承包模式中的 EPC 模式和 DB 模式有什么区别？ - 知乎 DB（工程总承包）一般指工程总承包。 在EPC模式中，Engineering不仅包括具体的设计工作，而且可能包括整个建设工程内容的总体策划以及整个建设工程实施组织管理的策划和具体工作；Procurement也不是一般意义上的建筑设备材料采购，而更多的是指专业设备、材料
Set database from SINGLE USER mode to MULTI USER The DB went into "Single User" Mode when i was attempting to restore a backup I hadn't created a backup of the target database before attempting to restore (SQL 2017) this will get you every time
Check If sp_send_dbmail Was Successful - Stack Overflow I am looking for a way to check if a particular e-mails queued using sp_send_dbmail are eventually successful sent from our Exchange server I've looked at the system tables msdb dbo sysmail_maili