これを試してください：
SELECT GETDATE() --your query to run
raiserror('',0,1) with nowait --to flush the buffer
waitfor delay '00:00:10' --pause for 10 seconds
GO 5 --loop 5 times
クエリを5回実行し、各実行の間に10秒間一時停止します
出力：
Beginning execution loop
-----------------------
2011-03-25 11:03:57.640
(1 row(s) affected)
-----------------------
2011-03-25 11:04:07.640
(1 row(s) affected)
-----------------------
2011-03-25 11:04:17.640
(1 row(s) affected)
-----------------------
2011-03-25 11:04:27.640
(1 row(s) affected)
-----------------------
2011-03-25 11:04:37.640
(1 row(s) affected)
Batch execution completed 5 times.