You will get Data Cleaning and Analysis using SQL or Excel


Project details
You will receive clean, accurate, and well-structured data ready for analysis and decision-making. I specialize in transforming messy datasets into clear insights using Excel, SQL, and Power BI. With a strong background in business operations and data analysis, I don’t just clean data, I focus on understanding your goals and delivering results you can actually use. My approach is detailed, reliable, and tailored to your specific needs.
Data Tool
Microsoft ExcelWhat's included
| Service Tiers |
Starter
$15
|
Standard
$30
|
Advanced
$60
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages Mined/Scraped | 0 | 0 | 0 |
Number of Sources Mined/Scraped | 0 | 0 | 1 |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$5 - $10
Additional Revision
+$10Frequently asked questions
About Oyeindiepreye Juliet
Data Analyst | Excel Data Cleaning& Analysis | Power BI | SQL | Python
Lagos, Nigeria - 6:25 am local time
I work with Excel, SQL (MySQL), Python, and Power BI to turn raw, messy data into structured insights and easy-to-understand reports or dashboards.
I’ve completed real-world projects covering sales analysis, customer behavior, operations insights, and workforce trend analysis, helping identify performance gaps, trends, and opportunities for improvement.
Before transitioning fully into data analytics, I spent over 4 years in administrative and client-facing roles. This background helps me understand how businesses actually use data day-to-day and allows me to communicate insights clearly to both technical and non-technical stakeholders.
I can help you with:
• Data cleaning and preparation
• Exploratory data analysis (EDA)
• Excel-based analysis and reporting
• SQL queries and business insights
• Power BI dashboards and summaries
Samples of my work are available in my Upwork portfolio.
Steps for completing your project
After purchasing the project, send requirements so Oyeindiepreye Juliet can start the project.
Delivery time starts when Oyeindiepreye Juliet receives requirements from you.
Oyeindiepreye Juliet works on your project following the steps below.
Revisions may occur after the delivery date.
Data & Requirements Collection
Client shares dataset and project requirements.
Data Cleaning & Preparation
Clean, validate, and organize the data for accuracy and consistency.




