Explore live data in Sigma.

Sigma is a cloud analytics tool with a spreadsheet interface that sits directly on your warehouse, so business users explore live, governed data without writing SQL.

Start learning → Where to find me

Cloud BI

What is Sigma?

CategoryCloud BI

Best forSpreadsheet users

Runs onYour warehouse, live

My takeExcel’s honest upgrade

Coming soon

My Sigma hub is on the way

A dedicated Sigma hub is coming. For now, everything below is live: the matching content already in my library, where to find me, and the latest straight from Sigma itself.

Start here

Most watched · Sigma

New to Sigma, or new to my Sigma content? Start with the three the community watched most.

Video 1

Sigma Computing Explained to a Tableau User | A conversation with Katrina Menne

Sigma is Tableau Desktop plus Tableau Prep plus Excel, and here's what that actually means for a Tableau user.

Video 2

Tableau Calculation Export Tool with Ana Rey de Castro | Tableau Conversations

Ana built a free, on-device tool that maps your Tableau calculations into a lineage diagram — no cloud, no fuss, just XML and Mermaid.

Video 3

Andy Cotgreave | A conversation on Dashboards and the Future of BI

Andy Cotgreave and I argue that charging people for curiosity is antithetical to everything good BI was built on.

Find my Sigma content everywhere

4 places

The free stuff lives on YouTube and here; the structured, start-to-finish courses live on LinkedIn Learning. Plus the official Sigma resources worth your time.

YouTube Full Sigma series and one-off deep dives, free. Watch ↗

LinkedIn Learning Structured courses, beginner to advanced. Take a course ↗

The Drilldown Sigma news and my read, most weeks. Subscribe →

Sigma community Templates, QuickStarts and the user community. Explore ↗