hi monks,
i am having two arrays as @start and @end in @start array contains the following values @start=('8:20:21','8:20:21','8:21:23','8:22:01','8:50:00','8:53:00')
and in @end array contains the following values @end=('8:21:35',8:21:56','8:22:00');
and i need the count of peak hour
for example: the peak hour is 3 as (8:20:21,8:20:21,8:21:23) are occur at same time can any one suggest me about this how to calculate the peak hour count
thanks in advance