Analytics come after data prep.
Skill up accordingly.
Any experienced analyst will tell you the same:
Preparing data for anything is an unpredictable, messy process.
But you can build trust in your skills, your data, and your outcomes.
Get hands-on with the
data prep framework
that makes high-caliber analysts and data-forward professionals.
Free Module: Powerful Lookups
What You'll Learn Inside the Course
01 Data Acquisition and Structuring
The tools, formulas, and keyboard shortcuts you need to acquire, structure, and model your data.
Build Foundational Skills NowWhat You'll Learn Inside the Course
02 Data Cleaning
You'll learn to thoroughly profile and clean your data based on your findings.
What You'll Learn Inside the Course
03 Data Enrichment
Learn how to enrich your data with external datasets, how to use the most powerful lookup functions, and prepare your data for deduplication.
Register NowWhat You'll Learn Inside the Course
04 Data Deduplication
Learn how to deduplicate source records and prepare a standardized master dataset that can be used for reliable analysis.
What You'll Learn Inside the Course
05 Data Integration
Apply your new data modeling skills in a clean, reliable report.
Register NowWhat Students Are Saying
Our favorite kind of data: Student success.
“Francesco is an outstanding teacher and mentor. He taught me advanced Excel formulas and automation with clarity and simplicity, making complex concepts easy to understand.
Francesco doesn’t just teach you how to use formulas; he explains the principles of data and how to connect the dots, allowing you to find solutions independently. You are in very good hands if you get the chance to learn from him!”
Shiyu W.
Sr. Ops & Strategy Manager
"Training with Francesco has been a fantastic experience. He encourages you to think through each step and truly understand the process and data, guiding you through complex examples efficiently.
His approach has helped me grow my data handling abilities, especially with large datasets. I feel more confident and my capabilities have significantly increased thanks to his guidance.”
Michael J.
Master Data Steward
"Before I took this course, I’d rate myself a 3/10 in Excel. I could make lists and basic charts, but anything more felt way over my head. Now, I’d say I’m at a solid 8/10. I get how formulas and data structures actually work, and I can create organized workflows without worrying I’ll mess something up. This course didn’t just teach skills—it showed me how to use them in real situations. I finally feel in control of my data, and that’s a game changer.”
David M.
Operations Assistant
"What I really value about Francesco's teaching style is how he simplifies complex concepts using real-life examples and different perspectives, making them easy to understand.
Francesco is patient and genuinely invested in your success, making you feel fully supported throughout the learning process."
Luke H.
Master Data Steward
Learn more
Dantès Advisory is your source for master data training.
