I have table name logtime, how can I filter the same date and time log and count it as 1 activity in query. Below is a sample, for 7/3/2009 9:55 count as 1, 7/3/2009 10:42 count as 1, 7/3/2009 8:23 count as 1 and so on. In total, i have only 9 call activity. All log time activity that logs more...