InsightWorks

Data Analyst @ InsightWorks
Helping small businesses & online sellers make smarter decisions through insights, dashboards & clean data.
PowerBI | Excel | Python

[InsightWorks @Jonadafe]

@vheeorji22 The moment every analyst discovers scale.
Excel works well for exploration, but once datasets grow that large, the workflow usually shifts to Power Query, SQL, or Python.
It’s almost a rite of passage.

[InsightWorks @Jonadafe]

Still building this out but the MTN Nigeria Q1 churn dashboard is taking shape 👀 29% churn. ₦58M lost. Better competitor offers are the #1 reason customers leave. Finishing touches incoming. ���
#DataAnalytics #CustomerChurn #Excel #MTNNigeria

[InsightWorks @Jonadafe]

Surprising finding from my MTN Nigeria 2025 Q1 churn analysis: Customers with the highest satisfaction still churned at nearly the same rate as the least satisfied. Satisfaction alone doesn't keep customers. 👀 #DataAnalytics #CustomerChurn #MTNNigeria

[InsightWorks @Jonadafe]

Q1 2025 MTN Nigeria churn analysis in progress and here is what has been uncovered ;₦199M revenue, 29% churn rate. Nearly 1 in 3 customers didn't stay. That's ₦58M walking out the door. #DataAnalytics #CustomerChurn #MTNNigeria #Excel

[InsightWorks @Jonadafe]

70% done

✅ Executive Overview
✅ Product Insights
✅ Customer Insights
✅ Geographic Performance

Branding & final polish still to go.

The best part is still coming. 👊

#PowerBI #DataAnalytics #LearningInPublic #DataVisualization

[InsightWorks @Jonadafe]

Everyone wants AI savings.
Few can prove where the savings are.
If impact can’t be traced, confidence won’t last.
— InsightWorks

[InsightWorks @Jonadafe]

@Dmitriy_Grey_AI Refresh is running smooth. Incremental refresh + a clean data model goes a long way.

Honestly, the upfront modeling investment pays off downstream. Fewer errors, more trustworthy insights.
Would love to see how it handles complex relational data models though.

[InsightWorks @Jonadafe]

The unnamed dashboard now has 4 pages 😄
Turning into a full Sales Analytics Dashboard and the process has been everything. Data modeling, DAX, slicers, multi-paged.
Almost there. Stay tuned.
#PowerBI #DataAnalytics
#LearningInPublic #DataVisualization #BusinessIntelligence

[InsightWorks @Jonadafe]

Spent some time using Python to analyze Nigeria’s economic trends.
GDP growth, inflation, government debt and a few deeper patterns behind them.
Still learning. Still building.
Data always says more than headlines.
#Python #DataAnalytics #InsightWorks

[InsightWorks @Jonadafe]

@fabiolauria92 Fair point on accessibility — lowering the barrier for SMEs is genuinely important. That said, there's real value in going through the modeling process yourself. You build intuition about your data that automated tools can't give you. The goal is to see and trust insights.

[InsightWorks @Jonadafe]

Building out a Sales Analytics Dashboard in Power BI from scratch. We're talking data modeling, DAX measures, date tables, relationships, and full report visuals — all coming together.

More updates coming soon. 🔥

#PowerBI #DataAnalytics #BusinessIntelligence

[InsightWorks @Jonadafe]

SUNDAY!!!!

If everything feels urgent, your priorities are not clear.
Before Monday, decide what actually matters, set priorities and move swiftly
Clarity saves more time than speed.

[InsightWorks @Jonadafe]

The week just ended.
You were active.
But what became clearer?
Because progress isn’t busyness.
Progress is better judgment.
— InsightWorks

[InsightWorks @Jonadafe]

What scales isn’t hype.
It’s structure.

[InsightWorks @Jonadafe]

Tuesday’s done.
Things moved.
But was anything clear? Because movement without clarity
is not progress.
— InsightWorks

[InsightWorks @Jonadafe]

Sarting the week isn’t hard but starting with clarity is.
Monday’s almost done.
Don’t just move fast.
Move right.
— InsightWorks

[InsightWorks @Jonadafe]

@vheeorji22 A few months to be honest. Comfort just sneaks up on you one day.

You should start learning SQL, its not as if you'll be graduating from Excel, just that soon you'll hit problems Excel can’t handle anymore and SQL becomes necessary.

[InsightWorks @Jonadafe]

You were busy this week. But what actually became clearer?
Because progress isn’t what you did, it’s what you now understand better.
— InsightWorks

[InsightWorks @Jonadafe]

If truth isn’t shared,
it isn’t trusted.

[InsightWorks @Jonadafe]

AI looks impressive.
Outputs increased.
Activity increased.
Expectations increased.
But results?
Harder to explain.

[InsightWorks @Jonadafe]

You produced a lot this week; Dashboards, Reports, Outputs.
But what actually changed?
Insight isn’t what you generate.
It’s what someone can act on.
— InsightWorks