I want to get the variance of current year dayofweek amount and the previous year same dayofweek amount...
suppose today is 29th Aug 2014 is in 30th week of this year and day of week is Friday..
and the last year same 30th week Friday fall in 30th Aug 2013. so want to get the variance of these two days..
how can i do this comparative analysis at script level..
Please help me...