u/BlazE_057

Hi everyone,

I’ve been spending time improving my skills in Excel, Power BI, and Tableau—mostly working on cleaning messy datasets and turning them into simple dashboards.

I’m curious how others here approach this. For example:

- How do you usually clean unstructured or messy data?

- Any tips for making dashboards more clear and useful?

- What mistakes should beginners avoid?

Would love to learn from your experiences and approaches.