Case Study: AOK Nordost achieves high efficiency gains with valantic data warehouse modernization

AOK Nordost cuts data processing time to 10% with Valantic

The customer, AOK Nordost, a large statutory health insurer, faced the challenge of integrating data from numerous disparate source systems following a merger. This created a need for extensive manual work for cross-topic analyses and made uniform reporting impossible. To address this, they worked with vendor valantic to implement an enterprise-wide data warehouse to serve as a single point of truth.

valantic designed and implemented a stable, Oracle-based data warehouse modeled in Star schemas. The solution automated data acquisition and enabled cross-departmental reporting and ad-hoc analyses. The results included dramatic efficiency gains, reducing the time data scientists spent on data processing to just 10% compared to an industry standard of up to 80%. This significantly reduced manual effort and costs while providing the foundation for more accurate, data-driven business decisions.

AOK Nordost