What a completion record looks like

Every learner gets one when they finish. This is a sample.

Sample

Completion record

Name
Sample learner
Course
Tableau Public Foundations — build and publish a dashboard anyone can open
Completed
8 November 2026
Project
View the dashboard →
Skills demonstrated
Data import and inspection · Data cleaning with and without a cleaning command · Relating tables without double counting · Calculated fields, row-level and aggregate · Table calculations · View choice and visual analysis · Dashboard design and interactivity · Publishing to the web, and understanding what that means · Stating and defending a finding

What was built

A two-sheet Tableau dashboard — sales and margin by territory, and the same story over time — with a filter a reader can drive and one sheet that filters the other when it is clicked, built on a cleaned data source with seven calculated fields you can each explain, a written finding in the reader's language, and a public Tableau Public link that is the thing your completion record points at.

The 6 sessions, and when each was completed on their own

Session 1Get the data in front of you4 October 2026
Session 2One clean set of fields you can trust11 October 2026
Session 3Teach Tableau how your tables fit together18 October 2026
Session 4Write the numbers the business actually asks for25 October 2026
Session 5Build the dashboard people will actually use1 November 2026
Session 6Publish it, and defend it8 November 2026

Each session was completed twice: once with step-by-step guidance on one company’s data, then on a second company’s data from a brief, with guidance only when asked. Every check passed on both. Alongrail records the sessions, the checks and the dates; the dashboard itself is the learner’s own, hosted where they chose.

The record is a description of work you did, not a claim about you. Anyone who opens it can see the work for themselves. It stays private until you publish it, and you can unpublish it at any time.

The name, the course, the date, the skills and the link to the dashboard: that is the whole of it. Nothing on it is about you that you didn’t do.