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Data Analyst | Business Analyst
Anna's Data Journey
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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 lut
2 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 sty
2 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 sty
2 minut(y) czytania
Mistakes I made while learning data analysis (and what they taught me)
At the beginning, I thought mistakes meant I wasn’t good enough. Over time, I realised they were the moments that taught me the most about real data analysis.
Anna's Data Journey
28 gru 2025
2 minut(y) czytania
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