Delete script SQL Server 2008

Question

Here is a situation that I am trying to resolve. I have a table that is loaded with duplicates. It happened because similar rows were loaded from two different sources. That is

Answer 1

Maybe it will help you

;WITH cte AS
 (
  SELECT ROW_NUMBER() OVER (PARTITION BY UID, ADDRESS, City, State, Zip, DataSource ORDER BY UID) AS Dup
  FROM dbo.F_staRes
  )
DELETE cte
WHERE Dup > 1