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A data analyst turns raw data into clear answers. You help businesses make better choices.
Your process is simple:
- Collect data from databases.
- Clean errors and duplicates.
- Find trends and patterns.
- Create charts for stakeholders.
You need these tools:
- SQL for managing data.
- Excel for quick reports.
- Python or R for big datasets.
- Power BI or Tableau for visuals.
How do you differ from a data scientist?
- Analysts solve current business problems.
- Scientists predict future trends.
- Analysts make dashboards.
- Scientists build machine learning models.
Your roadmap to start:
- Learn Excel and SQL.
- Study basic statistics.
- Pick Power BI or Tableau.
- Build a portfolio with real projects.