检查Agent Job中日常维护作业或业务作业是否成功，如每天的备份、碎片整理、索引维护、历史备份文件清除等，可利用SSMS工具，通过CDC下面设置好的DB Server List，运行下面脚本一次，便可以查询完成所有JOB历史运行情况。
--SQL
-- 参数定义
DECLARE @PreviousDate datetime
DECLARE @Year VARCHAR(4)
DECLARE @Month VARCHAR(2)
DECLARE @MonthPre VARCHAR(2)
DECLARE @Day VARCHAR(2)
DECLARE @DayPre VARCHAR(2)
DECLARE @FinalDate INT
--初始化参数
SET @PreviousDate = DATEADD(dd, -7, GETDATE()) -- Last 7 days
SET @Year = DATEPART(yyyy, @PreviousDate)
SELECT @MonthPre = CONVERT(VARCHAR(2), DATEPART(mm, @PreviousDate))
SELECT @Month = RIGHT(CONVERT(VARCHAR, (@MonthPre + 1000000000)),2)
SELECT @DayPre = CONVERT(VARCHAR(2), DATEPART(dd, @PreviousDate))
SELECT @Day = RIGHT(CONVERT(VARCHAR, (@DayPre + 1000000000)),2)
SET @FinalDate = CAST(@Year + @Month + @Day AS INT)
-- 查询
SELECT j.[name],
s.step_name,
h.step_id,
h.step_name,
h.run_date,
h.run_time,
h.sql_severity,
h.message,
h.server
FROM msdb.dbo.sysjobhistory h
INNER JOIN msdb.dbo.sysjobs j
ON h.job_id = j.job_id
INNER JOIN msdb.dbo.sysjobsteps s
ON j.job_id = s.job_id
AND h.step_id = s.step_id
WHERE h.run_status = 0 -- 0 is Failure, 1 is sucess
AND h.run_date > @FinalDate
ORDER BY h.instance_id DESC