For a leading all-round service provider in the human resources field.
The old data warehouse took too long to load and had different problems, resulting in regularly unfinished loads.
There did not exist one version of the truth and the structure of the old data warehouse could not always deal with business process changes.
A new data warehouse was built, making use of the Data Vault technology to be able to act easily and flexible on business process changes. And to be able to quickly integrate new data sources.
A SOA architecture was also implemented to exchange data between systems in a flexible manner.
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