You will get Clean, structured data ready for analysis using Excel and Power Query
Project details
I transform your raw, chaotic data into clean, well-structured files that are immediately usable with Microsoft Excel and Power Query.
🛠️ Here are a few examples of what I can do for you:
Data Cleaning: Removing duplicates, eliminating unnecessary spaces, correcting formatting (dates, numbers), and handling missing values.
Structuring & Depivoting: Reconfiguring horizontal tables into vertical tables usable for your reports or Power BI.
Multi-File Consolidation: Merging several Excel sheets into a single, centralized table.
Field Separation & Merging: Dividing names, addresses, or codes into multiple columns (or a combination of columns).
Text Harmonization: Correcting case sensitivity (uppercase/lowercase) and standardizing formats.
And much more...
🎯 Why choose my service?
Absolute Accuracy: Rigorous verification to guarantee zero errors.
Clear deliverables: Organized and professional Excel files.
Strict confidentiality: Your data is handled securely.
🛠️ Here are a few examples of what I can do for you:
Data Cleaning: Removing duplicates, eliminating unnecessary spaces, correcting formatting (dates, numbers), and handling missing values.
Structuring & Depivoting: Reconfiguring horizontal tables into vertical tables usable for your reports or Power BI.
Multi-File Consolidation: Merging several Excel sheets into a single, centralized table.
Field Separation & Merging: Dividing names, addresses, or codes into multiple columns (or a combination of columns).
Text Harmonization: Correcting case sensitivity (uppercase/lowercase) and standardizing formats.
And much more...
🎯 Why choose my service?
Absolute Accuracy: Rigorous verification to guarantee zero errors.
Clear deliverables: Organized and professional Excel files.
Strict confidentiality: Your data is handled securely.
Data Tool
Microsoft ExcelWhat's included $12
These options are included with the project scope.
$12
- Delivery Time 1 day
- Number of Revisions 2
- Number of Pages Mined/Scraped 1
- Number of Sources Mined/Scraped 1
About Mamadou
Data Cleaning, Preparation & Structuring | Excel & Power Query
Yoff, Senegal - 12:58 am local time
I specialize in Excel, Power Query in Excel, and Power Query in Power BI.
🛠️ My data processing services:
Cleaning and correction: Removing duplicates, correcting formats (dates, numbers, text), removing unnecessary spaces, and managing missing or incorrect values.
Table restructuring: Unpivoting columns to transform complex horizontal tables into usable vertical tables.
Field splitting and merging: Dividing columns (e.g., separating first and last names) or combining multiple pieces of information into one.
File consolidation: Combining and merging multiple Excel files or worksheets into a single table.
Alphanumeric Input & Formatting: Precise input of mixed data (numbers, letters, codes) and case consistency (uppercase/lowercase).
⚙️ Skills & Tools
Power Query: Importing data sources (Power BI, Excel), pivoting, filtering, merging, and combining tables...
Microsoft Excel: Structured tables, data validation, and input control...
🎯 Why entrust me with your files?
-Accuracy & Rigor: Methodical verification to guarantee the accuracy of your figures and information.
-Organized Deliverables: Clear, readable files, ready for immediate analysis.
Contact me to get started.
Steps for completing your project
After purchasing the project, send requirements so Mamadou can start the project.
Delivery time starts when Mamadou receives requirements from you.
Mamadou works on your project following the steps below.
Revisions may occur after the delivery date.
Data cleaning & Delivery
I will clean, transform, and structure your Excel or Power BI data using Power Query and/or Excel deliver the clean file.