hi

what is raw data in scom 2012 data warehouse db?

best regards

Hi

It is precisely that - the raw data that was collected. Every data point.

What happens is that the raw data is aggregated into:

- Hourly data

- Daily data

When you run reports against the DW, you run reports against either the Hourly or Daily Data.

The raw data gets removed after 10 days by default.

http://blogs.technet.com/b/kevinholman/archive/2010/01/05/understanding-and-modifying-data-warehouse-retention-and-grooming.aspx

Regards

Graham