From Zero to Risk Data Mart in 4 Months

How Hauck Aufhäuser Lampe Privatbank AG (HAL) replaced their legacy data warehouse with a fully automated, governed Data Vault platform — with a risk data mart live in 4 months and the full legacy DWH decommissioned in 12.

Download the Success Story

1 Month Raw Vault in operation
4 Months Risk data mart delivered
12 Months Legacy DWH decommissioned

The challenge

Hauck Aufhäuser Lampe Privatbank AG operates in a highly regulated banking environment with strict requirements for data integrity, audit trails, and regulatory reporting.

Their legacy data warehouse could no longer keep pace with:

Changing regulatory requirements (risk reporting, audit trails)
Growing data volumes from multiple source systems
The need for faster, more flexible data mart delivery
Manual development processes with high error risk

The result

With Datavault Builder, HAL achieved:

Raw Vault operational within 1 month — foundation laid immediately
Risk data mart delivered in 4 months — including full historisation and audit trail
Legacy DWH fully decommissioned in 12 months — on time and on budget
100% automatic data lineage for regulatory compliance
Flexible Business Vault enabling rapid response to changing requirements

With Datavault Builder, we have established a robust data integration platform that enables us to ensure data integrity while responding quickly and flexibly to changing business requirements.

Dr. Uwe Herzog Team Lead Business Intelligence Hauck Aufhäuser Lampe Privatbank AG