1.	Send Email Flag
alter table dft_mst
add dft_mst_ww_send_ntf varchar(1)
GO

Update dft_mst set dft_mst_ww_send_ntf = '1' where dft_mst_ww_send_ntf IS NULL
GO

2.	Alter emp_det_Departmanet and wkr_det department
alter table emp_det
add emp_det_department varchar(50)
GO

Update emp_det_department  = 'OPERATION'  where emp_det_department IS NULL
GO

alter table wkr_det
add wkr_det_department  varchar(50)
GO

Update wkr_det_department  = 'OPERATION'  where emp_det_department  IS NULL
GO