Getting data out of any source, reliably and audit-proof — from CDS-based ODP extraction to hand-built generic extractors in ABAP.
Today's standard is the Operational Data Provisioning framework with CDS-view-based extraction: delta-enabled, S/4HANA-ready and free of the legacy queue technology of the classic service API.
Where business content stops, I build generic extractors and user exits in ABAP — as at Norilsk Nickel, where custom extraction covered PP, PS, IM, FI and CO from a single template.
For GxP-relevant data such as LIMS quality results, extraction is designed for auditability from the start: documented logic, controlled transports and reproducible loads.
Extraction runs both ways. With Open Hub and APD I've fed downstream platforms from MSBI to QlikSense — including fully automated interfaces supplying a native iOS application at Sandoz.