Making sense of the worldthrough data

"The book of the universe is written in the language of mathematics." Galileo Galilei

Jérôme Jeannin

Data, Analytics, BI, AI

Read, structure and make data useful

We explore how to turn a business need into reliable information, then into a decision or an action. Rather than adding yet another technical tutorial about one tool or another to the thousands already on YouTube, our aim is different: bring Data closer to the real world, understand the purpose of each feature and the need it actually serves.

At a time when agility should help us move faster, noise, tool overload and passing trends still too often distract us from the essential question: why are we doing this? This site brings together applied Data, BI and AI demonstrations, explained concretely and without gimmicks.

Vision

Data becomes useful when it is clear, reliable and actionable.

A figure gains meaning when it helps explain a situation, understand a gap or inform a decision. That shift from raw information to practical use guides the content and demonstrations presented here.

01
Clarity

Make a subject understandable without hiding what is at stake.

02
Reliability

Structure the data, rules and controls that matter.

03
Usefulness

Deliver an insight or action that people can actually use.

Approach

From business need to practical use

Technology enters at the right time: after the problem has been clarified, the useful data identified and the expected outcome defined.

01

Business need

Understand the question, the context and the decision to inform.

02

Useful data

Identify, structure and document the right information.

03

Reliable processing

Apply the necessary rules, controls and transformations.

04

Practical use

Deliver an insight, decision or action that can be put to use.

Data, Analytics, BI, AI

Senior Analytics Consultant at Sopra Steria

I approach data as a tool for understanding, decision support and transformation. This site brings together use cases, solutions, analyses, educational content and reflections on Data, Analytics, BI, AI and applied technologies, with one guiding idea: make these subjects more concrete, easier to understand and more useful.

  • Data & Analytics
  • BI & Reporting
  • Applied AI
  • Automation & technologies
Portrait de Jérôme Jeannin

Get in touch

I am open to discussions about data, analytics, BI, applied AI, automation, scoping or transformation. The easiest way to reach me is by email or through the contact form.