Introduction
In Day 38, you built your complete business dashboard.
You combined:
KPIs
Charts
Tables
Slicers
Now your dashboard is functional.
But here’s the reality.
A working dashboard is not enough.
In real companies, your dashboard must also be:
Fast
Clean
Easy to use
Presentation-ready
In Day 39, you will optimize and finalize your dashboard so it looks and performs like a professional report.
What You Will Learn Today
You will improve dashboard performance
You will clean and organize visuals
You will enhance user experience
You will prepare your report for sharing
Why This Skill Matters for Your Career
Many candidates can build dashboards.
Very few can make them:
Professional
Efficient
User-friendly
This is what makes your project stand out in interviews.
Understanding the Goal
You are not changing calculations.
You are improving:
Speed
Clarity
Usability
Step-by-Step: Remove Unnecessary Fields
Go to Data pane.
Hide columns you are not using:
Unnecessary raw columns
Duplicate fields
Right-click → Hide
This keeps your model clean.
Test Checkpoint
Your fields list should look simple and focused.
Step-by-Step: Use Only Measures in Visuals
Ensure:
You are using:
Total Sales
Total Profit
Growth
Avoid dragging raw columns like Sales directly.
Why This Matters
Measures are optimized and dynamic.
Columns can cause performance issues.
Step-by-Step: Format Numbers Properly
Select each measure:
- Set format to Currency for Sales and Profit
- Set format to Percentage for Growth
Test Checkpoint
Values should look clean and readable.
Step-by-Step: Improve Visual Titles
Rename visuals clearly:
Instead of:
“Sum of Sales”
Use:
“Total Sales by Product”
Test Checkpoint
Anyone should understand visuals without explanation.
Step-by-Step: Align and Resize Properly
Use:
View → Gridlines
Align all visuals:
Equal spacing
Same sizes
Why This Matters
Clean layout = professional look
Step-by-Step: Limit Number of Visuals
Remove unnecessary visuals.
Keep only:
KPIs
1–2 charts
1 table
Avoid overcrowding.
Step-by-Step: Optimize Slicers
Keep only important slicers:
Year
Region
Product
Place them at top or side.
Test Checkpoint
User should easily filter data.
Step-by-Step: Add Default View (Reset Button)
You already learned bookmarks.
Create:
Reset View button
So users can return to default dashboard.
Step-by-Step: Check Performance
Test:
Click slicers
Change filters
Dashboard should respond quickly.
If slow:
Reduce visuals
Avoid heavy columns
Step-by-Step: Final Testing
Check:
KPIs update correctly
Charts respond properly
Time Intelligence works
Growth shows correctly
Everything should behave smoothly.
What You Built Today
You transformed your dashboard into:
Clean layout
Optimized performance
User-friendly design
Professional report
Common Mistakes to Avoid
Too many visuals
Poor alignment
Using raw columns instead of measures
Ignoring formatting
Slow performance
Try This Yourself
Ask someone else to use your dashboard.
Check:
Can they understand it in 10 seconds
If yes, your dashboard is successful.
What Comes Next
Next, you will learn how to publish and share your dashboard using Power BI Service.
This is the final step toward real-world usage.
Stay Connected and Keep Practicing
Blogs WhatsApp Channel (for daily quizzes and blog updates):
https://whatsapp.com/channel/0029VbCcWME4inotCWmN5511
Telegram Channel (Job Updates & Career Alerts):
https://t.me/careervalore
WhatsApp Channel (Daily Job Updates):
https://www.whatsapp.com/channel/0029Vay7sUV11ulUIhLBUI44
Conclusion
Today you made your dashboard production-ready.
You didn’t just build a report.
You refined it into something that businesses can actually use.
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