Workflow Challenges
Lessons teach the tools. Workflow Challenges ask you to use them.
Choose any brief. Each uses small synthetic datasets and runs independently. Time estimates are loose guidance.
A delivery just arrived
A delivery file has arrived. Establish what it contains before anyone uses it.
CSV CSV intakeOpen brief
Prepare a focused extract
The East depot needs a list of completed deliveries, longest first.
Table Focused extractOpen brief
Can this report use the data?
A study report requires known hours and scores. Establish what can be used without changing the incoming table.
Table Eligibility reportOpen brief
Investigate repeated submissions
An attendance upload may contain repeated submissions. Prepare the evidence without deleting any records.
Table Duplicate evidenceOpen brief
Who meets both conditions?
A product team needs the three largest available order lines from the East region.
Table Ranked shortlistOpen brief
Understand the category mix
The morning café team wants to understand its drink mix.
Table Category profileOpen brief
Compare two measurements
Describe current-week activity in steps and minutes; do not mix in the previous week.
Table Measurement profileOpen brief
Compare groups fairly
Compare study groups using attendees with known scores only.
Table Group comparisonOpen brief
Where do categories overlap?
Compare product categories across regions using available stock only.
Table Category matrixOpen brief
Brief the next analyst
Give the next analyst a compact intake brief and a reliable completed-delivery summary.
Table Intake briefOpen brief