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The Data Is Clear. So Why Don't People Change Their Minds?
Clear data doesn't always change people's minds. A look at how psychology, existing beliefs and business context influence the way we interpret evidence and make decisions.
Anna's Data Journey
26 sie4 minut(y) czytania


Customer Support Transformation: Improving Customer Experience Through CRM Implementation
An end-to-end Business Analysis and Data Analytics project demonstrating how SQL, Python, Power BI and CRM process design can be combined to improve customer support operations.
Anna's Data Journey
27 lip2 minut(y) czytania


What Working with Targets Taught Me About KPIs
A reflection on how working in target-driven environments changed the way I look at KPIs, reporting and performance data.
Anna's Data Journey
26 maj2 minut(y) czytania


I thought data analysis would be clean. It’s not.
A practical reflection on why data analysis doesn’t start with data — but with unclear business problems that need to be understood first.
Anna's Data Journey
5 maj2 minut(y) czytania


Reporting is not the problem. Stopping there is.
A reflection on why reporting alone is not enough - and why the real value of analysis starts when decisions are made.
Anna's Data Journey
25 kwi1 minut(y) czytania


What Stakeholders Say vs What They Actually Need
A practical reflection on how stakeholder requests often differ from actual business needs — and why understanding the problem matters more than delivering the output.
Anna's Data Journey
14 kwi2 minut(y) czytania


When Data Doesn’t Give a Clear Answer - What I Do Instead
When data doesn’t give a clear answer, the goal is not to force one - but to make the decision clearer by showing trade-offs, risks and possible scenarios.
Anna's Data Journey
10 kwi2 minut(y) czytania
![[Project] Tutoring Business Revenue & Risk Analysis (SQL, Python & Power BI)](https://static.wixstatic.com/media/11062b_76e27ef121f64327934d152dcd9ede7e~mv2.jpg/v1/fill/w_333,h_250,fp_0.50_0.50,q_30,blur_30,enc_avif,quality_auto/11062b_76e27ef121f64327934d152dcd9ede7e~mv2.webp)
![[Project] Tutoring Business Revenue & Risk Analysis (SQL, Python & Power BI)](https://static.wixstatic.com/media/11062b_76e27ef121f64327934d152dcd9ede7e~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_avif,quality_auto/11062b_76e27ef121f64327934d152dcd9ede7e~mv2.webp)
[Project] Tutoring Business Revenue & Risk Analysis (SQL, Python & Power BI)
A data analysis project exploring revenue loss and operational risk in a tutoring business using Python, SQL and Power BI.
Anna's Data Journey
5 kwi3 minut(y) czytania


How I use Python to go beyond basic analysis
A practical look at how I use Python in data analysis when Excel is not enough — from scenario testing to deeper analytical insights.
Anna's Data Journey
27 mar2 minut(y) czytania


Why “junior” doesn’t mean “inexperienced” - and why that matters
A reflection on why “junior” doesn’t mean “inexperienced” and how diverse backgrounds strengthen analytical teams.
Anna's Data Journey
25 lut3 minut(y) czytania


How I use SQL to ask better questions, not just pull data
For me, SQL is not just about extracting data — it’s a way of turning vague business questions into clear, testable insights.
Anna's Data Journey
9 lut2 minut(y) czytania
![[Project] Operational Performance & MI Reporting: Turning Service Data into Daily Decisions](https://static.wixstatic.com/media/0fb6dc8a6cb74de287f9ba00051ec135.jpg/v1/fill/w_333,h_250,fp_0.50_0.50,q_30,blur_30,enc_avif,quality_auto/0fb6dc8a6cb74de287f9ba00051ec135.webp)
![[Project] Operational Performance & MI Reporting: Turning Service Data into Daily Decisions](https://static.wixstatic.com/media/0fb6dc8a6cb74de287f9ba00051ec135.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_avif,quality_auto/0fb6dc8a6cb74de287f9ba00051ec135.webp)
[Project] Operational Performance & MI Reporting: Turning Service Data into Daily Decisions
This project explores how clear, practical MI reporting can support day-to-day operational decisions by making workload, backlog and service performance easier to understand.
Anna's Data Journey
28 sty3 minut(y) czytania


How I use Excel to understand a problem before it becomes a dashboard
Before dashboards or visuals, I use Excel as a thinking space - to explore data, test assumptions and understand the problem I’m trying to solve.
Anna's Data Journey
19 sty2 minut(y) czytania


How I approach a data analysis project before opening any tools
Before opening any tools, I focus on understanding the problem, the decision behind it and what “good enough” really means for a data analysis project.
Anna's Data Journey
12 sty2 minut(y) czytania


Why being effective matters more than looking like a “perfect” data analyst
Being effective in data analysis isn’t about knowing everything - it’s about asking the right questions and focusing on decisions that matter.
Anna's Data Journey
7 sty2 minut(y) czytania
![[Project] UK Nursery School - Business Analysis Case Study](https://static.wixstatic.com/media/6a57297c10c047c1a7700b8429a1162e.jpg/v1/fill/w_333,h_250,fp_0.50_0.50,q_30,blur_30,enc_avif,quality_auto/6a57297c10c047c1a7700b8429a1162e.webp)
![[Project] UK Nursery School - Business Analysis Case Study](https://static.wixstatic.com/media/6a57297c10c047c1a7700b8429a1162e.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_avif,quality_auto/6a57297c10c047c1a7700b8429a1162e.webp)
[Project] UK Nursery School - Business Analysis Case Study
A Business Analysis case study exploring how attendance patterns, capacity utilisation and staffing decisions influence day-to-day operations in a UK nursery.
Anna's Data Journey
22 gru 20257 minut(y) czytania
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