by Stéphane Vivien | Jun 7, 2021 | Data Management, Technical
Starting from scratch to build its Data Vault business object model or datawarehouse is a luxury that only a few companies have. Indeed, all companies, especially the largest ones, are suffering from their existing data flows (extractions merging and/or aggregating...
by Stéphane Vivien | Feb 1, 2021 | BI, Data Management
There are similarities between the approach to implementing an MDM system and the approach to implementing an EDWH with Data Vault, especially speaking about the business key concept. This for a very simple reason: these 2 subjects are complementary! Indeed, a Data...
by Jean-François SALUDEN | Oct 20, 2020 | BI, Data Management
No, this is not the sequel of Little House on the Prairie, but rather the continuation of our articles related to the buzz words wandering in the world of Data… So now that the implementation of Datalakes has been completed – or is in progress, or even...
by Jean-François SALUDEN | Sep 21, 2020 | BI, Data Management
Limitations One of the fundamental assumptions of this methodology, and so one the crucial points during the design phase lies in determining the Business Keys (BKs) and their immutability in every process and source system to be considered: the definition of the BK...
by Stéphane Vivien | Jul 15, 2020 | Feedback
We intervened for a subsidiary of one of the aeronautics world leaders to support them to scope the redesign of their Enterprise Data Warehouse (EDWH). This initiative is part of the overall complete IS redesign that manage satellite operations and the selling and...
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