Query by Time Interval

B

Barry

Hi,

I have a table to record the data at every 5 min
interval. However, I need to report by a certain time
frame of the date depending on the requirement, say from
6:01 - 12:00, 12:01 to 18:00; 18:01-00:00 and 00:01 -
6:00, how can I accomplish the job by using query.

As there are a lot of data, how I can speed up the
searching process?

Thank you.

Barry
 

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