I have two tables both containing a timestamp and a value. One Table has high frequency entried for the used kWh during the time period. The other is low frequency and has only entries when the produced type changes. I know would like to have a query aggregating per hour the sum of the kWh according to type.
Result could look like
Time, kWh, Typ
5:00, 4.2, 1
5:00, 8.3, 2
6:00, 2.2, 1
6:00, 4.3, 2
7:00, 9.3, 2
8:00, 7.3, 2
and so on depending how many types were running in this hour.
Is it possible to get this data with a SQL query and what would the query look like?
Thank You
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