Hi Suhas,
Thanks for your reply.
In the above formula given by you
SELECT ROUND(TO_NUMBER(TO_CHAR(Fiscal or Calendar, 'ddd'))/7)
may I know what I have to pass in place of Fiscal or Calendar.
Actually I have Input FROM and TO dates.
So I have to calculate the week for the date in my table from FROM date.
Thanks once again.
Regards,
Ramana.