Analytics & BI
Power BI · Tableau · Looker Studio
Build the confidence to turn business questions into clear analysis, meaningful dashboards and useful decisions.
- Data modelling & DAX
- Dashboard design
- Business storytelling
Practical training in analytics, BI and AI—built around the tools people use and the decisions businesses make.
A selection of organisations shown in my training and consulting profile, across Europe, the United States and Canada.





























































Focused courses for learners and teams, delivered online worldwide or onsite by arrangement—from first steps to advanced, job-ready practice.
Power BI · Tableau · Looker Studio
Build the confidence to turn business questions into clear analysis, meaningful dashboards and useful decisions.
Microsoft Excel · Google Sheets
Move from everyday spreadsheet work to advanced formulas, data preparation, reporting and automation.
SQL · Introduction to Big Data
Learn how data is structured, queried and prepared, with a practical introduction to big data concepts.
Introduction to AI · GenAI · Office tools
Make AI concepts approachable and explore responsible, useful ways to bring GenAI and automation into work.
Choose a focused session or a deeper programme. Courses are available live online worldwide or onsite by arrangement, and can be adapted to your learners’ goals.
Session lengths are indicative formats based on previously delivered workshops and course outlines. Ask about adapting a programme for your team.
Alongside training, I support organisations as a freelance BI consultant—contributing to business intelligence projects with practical experience in Power BI, Tableau and SQL.
Discuss a BI projectGood training makes complex tools feel approachable—and gives people time to use them, not just watch.
Shape a session for your teamWe align examples and depth with your role, goals and current skill level.
Follow clear demonstrations, then work through guided exercises and questions.
Leave with a stronger understanding of how the tool helps solve real tasks.

I’m Dr. Sameer Rohadia—Business Intelligence Developer, freelance BI consultant and IT trainer, and adjunct professor.
I currently work in a reinsurance company in Hannover, teach at Ganpat University and GSFC University in India, and support freelance BI consultancy projects using Power BI, Tableau and SQL. Earlier, I was Content Manager (Training & Community) at Continental AG, Hannover. I bring 26+ years of total experience across industry, BI projects and teaching, with a focus on making analytics practical and clear.
5 teaching excellence awards· Life Member, AIMA and ISTD
Let’s talk about your learning goals
GENEVA · 2023My work spans university classrooms, professional groups and organisations in Europe, North America and India. I’ve conducted more than 50 sessions for German, Polish and Slovenian students.
Short, practical lessons for people who want to keep building their analytics skills between training sessions.
Visit the YouTube channelA step-by-step series, from the essentials to more advanced analyst skills.
Explore on YouTubeExplore practical lessons for building business intelligence skills with Power BI.
Explore on YouTubeFollow the channel’s Tableau playlist for practical data visualisation lessons.
Explore on YouTubeYes. Share the tools, roles, current skill level and outcomes you have in mind. The course outline can be shaped around your context.
Yes. I take on freelance BI consultancy projects involving Power BI, Tableau and SQL. Share a brief description of your project and the support you need.
Yes. Live online sessions and onsite courses are available. For an onsite request, include your location when you get in touch.
Students, working professionals, educators and business teams. We can start with fundamentals or focus on advanced topics.
Training sessions are conducted in English.
Tell me about your training goals or BI project. I’ll get back to you to discuss the right support and next steps.