Hi,
Write-Optimized DSO has request-level delta and standard DSO has record-level delta. I know each new request is a delta for WO-DSO.
1. Could someone explain me how the request delta process works when compared to before-image and after-image concept of Standard DSO?
Eg: If there is 1 record in the initial load into BI.
Purch. Ord No. Qty
1 100
The delta record:
Purch. Ord No. Qty
1 200
For Standard DSO, in the change log, there will be 2 records:
Purch. Ord No. Qty
1 100
1 -100
1 +200
How different is the delta process for WO-DSO?
2. Are there any disadvantages with delta process of WO-DSO?
3. In order to load 1.5-2 mill. records into WO-DSO on a daily basis, how much time will it take on an average?
Please let me know.
Thanks in advance.