Case studies
WMS

SAP Enterprise Support for Flughafen München SAP HANA Migration

Case study showing how SAP Enterprise Support quality checks reduced Flughafen München's SAP BW database from 874 GB to 625 GB and prepared systems for SAP HANA migration.

Published
June 4, 2026
Read time
3 min read
Source
SAP

Flughafen München GmbH used SAP Enterprise Support services including continuous quality checks for data volume management and custom code maintainability to prepare Oracle-based SAP ERP and SAP BW systems for migration to SAP HANA. Experts analyzed large tables, identified unused custom code, and provided recommendations that reduced database size and cleared open documents. The airport's IT team gained knowledge of SAP custom code tools and migration best practices through workshops and value map consultations.

Key takeaways

SAP Enterprise Support CQC services identified data volume and custom code issues before SAP HANA migration

Business warehouse database reduced from 874 GB to 625 GB through data volume management recommendations

30% of custom code identified as unused and scheduled for deletion

Open documents cleared to reduce migration complexity and downtime

Workshops transferred SAP custom code tools knowledge to internal IT teams

Market overview

SCR methodology note

Vendor landscape

Leaders

Implementation considerations

Important consideration