一.基础 .说明:备份sql server--- 创建 备份数据的 device USE master EXEC sp_addumpdevice 'disk', 'testBack', 'c:/mssql7backup/MyNwind_1.dat' --- 开始 备份 BACKUP DATABASE pubs TO testBack.说明:创建新表create table tabname(col1 type1 [not null] [primary key],col2 type2 [not nu…