Test the Boundaries Safely
Every analytics platform has limits. Understanding them helps you plan
for production council reporting.
Safe to explore: These challenges won't break anything.
You can always try again with different inputs.
Challenges completed:
0 of 3
Boundary challenges
3 minutes
What you'll learn:
Dashboards handle empty or missing data gracefully
The Challenge
Apply filters that result in zero matching records
Try this:
Filter to a date range with no data (e.g., future dates)
Expected Behavior
Charts show 'No data' message; KPIs display zero or dash
Business Implication
Users understand when no data exists vs. when there's an error
How to recover
Clear filters to restore data. Check filter combinations.
Mark as complete
4 minutes
What you'll learn:
Performance with very large datasets depends on SPICE capacity
The Challenge
Select the maximum available date range (e.g., 5 years)
Try this:
Set date filter to 'All Time' or the earliest available date
Expected Behavior
Charts may take longer to render; consider aggregation
Business Implication
Large queries may require scheduled reports instead of interactive exploration
How to recover
Reduce date range or apply additional filters to limit data volume.
Mark as complete
5 minutes
What you'll learn:
Some calculations are expensive and may slow dashboard performance
The Challenge
Create a calculation with multiple nested functions
Try this:
Try: ifelse(datediff(today(), {Date},'DAY') < 30, 'Recent', 'Old')
Expected Behavior
Complex calculations work but may increase render time
Business Implication
Pre-calculate complex fields in ETL rather than in dashboard
How to recover
Simplify calculation or move to a calculated field in the dataset.
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What's Next?
Generate Evidence Pack
Create a committee-ready PDF documenting your exploration.
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