Case study Wherescape

Helsana is the largest health insurance provider in Switzerland with 1.9 million customers and a turnover of 6.4 billion Swiss Francs. The BI team’s reliance on hand coding meant that scheduled releases took...

EFFICIENT DATA LAKE STRUCTURE

Within a hybrid data warehouse architecture, as promoted in the Data Vault 2.0 Boot Camp training, a data lake is used as a replacement for a relational staging area. Thus, to take...