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I will clean and transform your data using power query
Where data becomes direction
Hi, I’m Nicolo — a data consultant specialising in Power BI, DAX, and data storytelling.
I help businesses turn messy data into clean, interactive dashboards that drive decisions. From executive rep...
About this Gig
Messy Excel sheets? Inconsistent data? Time-consuming copy-paste tasks?
I'll use Power Query to clean, transform, and automate your data into a format thats ready for reporting, analysis, and dashboards so you can spend less time fixing spreadsheets and more time making decisions.
What I can do for you:
- Clean and structure messy data
- Remove duplicates, blanks, and errors
- Merge multiple files or sheets
- Reshape data (unpivot/pivot) for analysis
- Create automated monthly refreshes
- Format your data for Power BI dashboards
Why this matters:
Clean data is the foundation for reliable reporting. Whether you're prepping finance reports, cleaning up exports, or consolidating multiple data sources, I'll make sure your data is accurate and refreshes automatically.
Deliverables:
- Excel file (with PQ queries) OR Power BI file (with applied transformations).
Need dashboards on top of your cleaned data? I also build live Power BI dashboards that update automatically check my other gig or message me to bundle both.
My Portfolio
FAQ
What file types do you accept?
I work with Excel (.xlsx/.xls), CSV, TXT, and JSON files. If you have another format, message me first — I may still be able to help.
Will the output be automated for future use?
Yes — I use Power Query to create refreshable solutions. You can update your source data and simply click “Refresh” to get the latest cleaned output.
Can you merge multiple files or sheets together?
Absolutely. I can combine multiple sources (e.g., monthly reports or different tabs) into a single, structured output.
Can you prepare my data for Power BI or reporting?
Yes — I specialise in formatting data for Power BI, pivot tables, or executive dashboards. Let me know your intended use and I’ll shape it accordingly.
What’s the difference between Power Query and Excel formulas?
Power Query automates complex tasks without cluttering your sheet with formulas. It’s ideal for repeatable, scalable transformations.
Will I receive the final Excel file or just the cleaned data?
You’ll receive the full Excel file (or Power BI file) with Power Query steps included, so you can inspect or modify the transformation logic.
Can you explain the steps you applied to clean the data?
Yes — I can include a documented summary of the transformation process as an add-on.
Reviews
1 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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P paulazzo67
Australia
Excellent communication and work by Nicolo- ontime and exactly what we needed
$100-$200
Price
3 days
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P paulazzo67
Australia
Excellent communication and work by Nicolo- ontime and exactly what we needed
$100-$200
Price
3 days
Duration
Helpful?
