In this case study we will give you an overview of the data warehouse migration project at mobile.de. You will see how we address GDPR requirements and which role Talend plays in this project. We’ll also show how easy it is to virtualize the access layer through the database switch to Exasol.
· datawarehouse overview and source landscape
· team setting
· toolset (Talend, Exasol, Confluence)
· loading procedures with Talend / Exasol - ELT
· GDPR requirements
· encryption architecture and decryption approch on the fly in Exasol
· lessons learned