Try the following:Update t_ParticipantStatusSET t_ParticipantStatus.DateCompleted = tiaParticipants.DateCompletedTngSELECT dbo.t_ParticipantStatus.EmployeeID, dbo.t_ParticipantStatus.DateCompleted, dbo.t_ParticipantStatus.ModuleID, dbo.tiaParticipants.DateCompletedTngFROM dbo.tiaParticipants LEFT OUTER JOIN dbo.t_ParticipantStatus ON dbo.tiaParticipants.EmployeeID = dbo.t_ParticipantStatus.EmployeeIDWHERE (dbo.t_ParticipantStatus.ModuleID = '1') AND (dbo.tiaParticipants.DateCompletedTng > CONVERT(DATETIME, '2005-11-02 00:00:00', 102))
Srinika