Write-Optimized DSOs in BW on HANA

Hi,

   We are planning to use the corporate memory layer (CML) for staging the data, and in the process of deciding between standard DSOs vs. Standard write-optimized DSOs (WOD). Did anyone use the CML in BW on HANA? Any opinions on using Standard vs WODs for CML ?

  Given that we will be loading 1-2 million of records on a daily basis, my concern in using the WODs is that the data is stored at a request ID level which will result in faster growing data volumes, and that the SIDs are only generated during reporting which will impact on the report performance if the CML layer is ever used for reporting.

Please comment. Thank you.

- Ajay Gambiraopet.