HCI DS Queries

Dear HCI DS Experts,

Could you please share your thoughts on below queries .I don’t find any SAP documentation which address below queries.

1)Does HCI DS supports conversions in XML transformation?

Use case: From source system HCI DS is getting “Role code” instead of “Role Name”,"Industry code" instead of "Industry name"Can I able to maintain conversion in HCI DS ?

2)Can I able to call d/b stored procedure before updating in a table @receiver end?

Use case:User configured in d/b data store doesn't have delete authorization and asked to call stored procedure before inserting records into d/b.Stored procedure does delete records in a table.

3)Does HCI DS can able to split records before sending to target system ?

Use case:My target system accepts only 500 records at a time or in a call .I need to split into 500 records and post 500 in one go.

Thanks

Venkat