I have a customer who is asking for some utility meter reporting and they have transaction groups that they began late 2016. However, they would like to access data going back as far as early 2014 in tag history format (sampled on the minute). The data needn’t be very high resolution, looking at weekly or monthly windows.
I’m inclined to try to extract the records I need from the tag history and amend the transaction group data tables. Is there a ‘best’ practice in this regard?