1.1 Définition du projet

La définition du projet BI est la première étape et la plus cruciale de la gestion de projet BI. Elle permet d'évaluer l'aptitude et...

1.2 Planification et gestion du projet/Programme BI

La planification de projet BI permet avant tout de donner une identité au projet BI, un nom qui sera vehiculé dans toute l'entreprise. On...

1.3 Définition des besoins BI

Il est essentiel de bien comprendre les utilisateurs et leurs besoins, sinon l’entrepôt deviendra rapidement un exercice vain de la part de l’équipe des...

Livres BI

Kimball design Tips

Slowly Changing Dimensions Are Not Always as Easy as 1, 2,...

How do you deal with changing dimensions? Hybrid approaches fill gaps left by the three fundamental techniques. Unlike most OLTP systems, a major objective of...

Design Tip #41: Drill Down into a More Detailed Bus Matrix

Many of you are already familiar with the data warehouse bus architecture and matrix given their central role in building architected data marts. The corresponding...

Fistful of Flaws

People often engage us to conduct dimensional model design reviews. In this column, I’ll provide a laundry list of common design flaws to scout...

Data Warehouse Dining Experience

I worked at a company called Metaphor back in the early 1980s. As part of a startup software company introducing then-cutting-edge concepts (such as folders,...

Design Tip #179 Key Tenets of the Kimball Method

Most of the guidance in the Kimball method for designing, developing, and deploying a DW/BI system is just that: guidance. There are hundreds or...

Restons connectés

13,684FansJ'aime
217SuiveursSuivre