Procedure
DI Experts established lean communication and release processes to manage system changes transparently and minimize disruptions after the go-live. Extensive test cycles were then carried out, bug fixes coordinated and re-tests organized to guarantee high release quality. In parallel, DI Experts used reverse business engineering to analyze the existing processes in order to convert unclear test specifications into precise business requirements. For the data migration, DI Experts developed a consistent data architecture concept and implemented ETL processes that ensured a complete and loss-free transfer of all relevant data. Finally, DI Experts defined governance standards and operational organizational structures to ensure the long-term operational readiness of the system.