Stop wasting hours wrestling with messy spreadsheets and broken databases.
As a data analyst specializing in ETL, I take your raw, chaotic data and turn it into a clean, structured, and actionable asset. Whether you are drowning in CSV exports, disconnected SQL tables, or manual Excel trackers, I build the bridge between your raw data and the insights you actually need.
What I offer (The ETL Process):
- Extract: I connect to your data sources seamlessly (SQL Server, MySQL, PostgreSQL, Excel files, or even PDFs).
- Transform (The "Magic"): I use advanced Power Query (M) and SQL to:
- Remove duplicates and fix corrupted data.
- Merge/Join multiple tables without losing records.
- Create custom calculated columns and business logic.
- Reshape your data from "wide" to "tall" (or vice versa) for proper analysis.
- Load: I deliver your final data exactly how you need it:
- A pristine Excel dashboard.
- A direct load to your Power BI data model (ready for visualization).
- A clean SQL database or CSV export.
Why hire me?
- I don't just run formulas; I understand data modeling so your future reports won't break.
- I document every transformation step so you know exactly what I did.
- Fast turnaround and obsessive a