DSO key fields from PP data sources

Hi Expert,

I'm designing new 2 DSOs which are connected with the following ERP PP datasources.

- 2LIS_04_P_ARBPL_20 Work Center View from PP/PP-PI (EhP5)

- 2LIS_04_P_COMP        Component View from PP/PP-PI

I don't know which fields I should set as key field of these DSOs.

Could you please recommend the setting to me ?

Regards,

Tomoaki Seki