MDG Finance Initial Data Load

Hello Experts,

I have following questions on MDG FINANCE INITIAL DATA LOADS.

1) In MDG ( MDG & ECC in same instance) scenario, We still need to import finance data into MDG from ECC tables SKA1, SKB1 etc.?

2) In MDG ( MDG & ECC in same instance) scenario, We need to import check tables data into MDG data using MDMGX & DRF? or not required? If not required, is it automatically pick data from ECC customisations? or we need to any MDG configurations for check tables?

3) In MDG ( MDG & ECC are seperate physical instances) scenario, We need to import finance data and check tables to MDG ?

4) Is there any data load sequence document availble finance objects? For instance GL accounts, what is the order of SKA1,SKB1,T008 etc.?

Thanks in advance.

Jo