SSIS基础设计最佳实践

ODS表.

必须有的字段. 

NULL,

    CreateTime datetime default(getdate()),

    [DateID]  AS ((datepart(year,[CreationTime])*(10000)+datepart(month,[CreationTime])*(100))+datepart(day,[CreationTime])),

    [HourID]  AS (datepart(hour,[CreationTime])),

    [MiniteID]  AS (datepart(minute,[CreationTime])),

    [IsValid]  AS ((1)),