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English
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I will be your expert data analyst in python, sql, and power bi
Data Analyst
"Detail-oriented Data Analyst with a B.Sc. in IT and a strong grounding in statistics and data analysis. I specialize in collecting, cleaning, and preprocessing large datasets using Python and SQL, an...
About this Gig
Are you struggling with unorganized spreadsheets, messy databases, or raw data that isn't telling you the story you need to hear? Look no further!
I am a detail-oriented Data Analyst specializing in the end-to-end data pipeline. I help businesses transform chaotic raw datasets into structured databases and interactive, executive-ready visual reports that drive smart decision-making.
️ What I Will Do For You:
- Advanced Data Cleaning: Fixing missing values, removing duplicates, and structuring raw data using Python (Pandas) and SQL.
- Deep Analysis (EDA): Uncovering hidden trends, anomalies, and performance metrics within your files.
- Stunning Visualizations: Designing dynamic, interactive dashboards in Power BI and Advanced Excel with custom filters and slicers.
- Executive Summaries: Translating complex data into clear, simple English business recommendations.
Tools & Technologies:
- Languages: Python, SQL (SQL Server)
- BI Tools: Power BI, Microsoft Excel (Pivot Tables, Power Query)
Why Choose Me?
- Meticulous Accuracy: I ensure 100% data integrity before making any reports.
- Business-Focused: I don't just hand over charts; I deliver actionable solution to your problems.
FAQ
What formats or file types do you accept for the datasets?
I accept almost any standard data format! You can provide your data via Excel files (.xlsx, .xls), CSV, JSON, TXT, or provide access to an SQL database dump. If your data is hosted on a cloud platform like Google Sheets, sharing a secure access link works perfectly as well
Can you work with incomplete or very messy data that needs a lot of fixing?
Can you work with incomplete or very messy data that needs a lot of fixing?
Do I need to have a Power BI account to view the final dashboard you build?
No, you do not need a paid license! I can deliver the final Power BI file (.pbix) directly to you, publish a secure "interactive web link" that you can open instantly in any browser, or export the interactive dashboard layout into an easy-to-read PDF/Excel report depending on your business needs.
