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I will design, clean, and analyze data in mysql
Data Analysis Expert in Excel, SPSS, R, SQL and Tableau
I'm Stanley Ahlberg, a passionate data analyst with a strong command of Excel, SPSS, R, SQL, and Tableau. I specialize in data cleaning, statistical analysis, and building insightful visualizations th...
About this Gig
Are you struggling to make sense of your business data or need help organizing it for analysis?
Ill help you clean, design, and analyze your data using MySQL turning messy datasets into meaningful business insights.
With years of experience in SQL, database design, and data analytics, I provide clean, well-structured data and performance-focused queries that drive decisions.
What You will Get
- Data cleaning: remove duplicates, fix NULLs, and validate entries
- Database design: create normalized tables (1NF3NF) with keys and constraints
- SQL queries: SELECT, JOIN, GROUP BY, CTE, subqueries, and more
- Business KPIs: sales growth, customer retention, churn rate, etc.
- Optimization: faster queries for large datasets
- Data prep: ready for Excel, Tableau, or Power BI
My Packages
BASIC: Clean & structure your data in MySQL
STANDARD: Design database + write key SQL queries for insights
PREMIUM: Complete analysis + KPI dashboards for business decision-making
Why Choose Me
- Fast and clear communication
- Detailed SQL documentation or query explanation
- 100% satisfaction guaranteed I dont stop until youre happy
What I Need From You
- Your dataset (CSV, Excel, or SQL dump)
- A brief explanation of what you
My Portfolio
Other Data Analytics Services I Offer
FAQ
Can you integrate the SQL data into Excel or Tableau?
Yes, I can connect your MySQL database to Excel or Power BI for automated reporting.
What if I only need data cleaning or query writing?
No problem — you can choose the Basic or Standard package depending on your need.
Can you handle large datasets?
Yes, I can efficiently process large data files by optimizing SQL queries and database performance.
