hello dan, a datawarehouse is a system that is used to provide data analysis. I have mentioned this because it easily archive our data rather than deleting it. I have also noticed that RMS reports are querying directly to the transactional database, such reports include aggregate queries which causes traffic/blocking to other applications especially in HQ. A data warehouse is a separate database wherein reports are easily generated. Yes, a datawarehouse can run multiple sql jobs directly from the transactional database (live) to our DW.
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