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Fiverr Pro
English
$
USD
I will write sql queries for data analysis and reporting
Data Scientist
I am a passionate Data Scientist with a strong background in mathematics and data analytics. I specialize in turning raw data into meaningful insights using Python, SQL, Excel, and visualization tools...
About this Gig
Are you looking for help with SQL queries, data extraction, or database analysis?
Youre in the right place.
I will help you write, debug, and optimize SQL queries to extract meaningful insights from your data. Whether you need simple data retrieval, complex joins, or structured reports, I can provide clean, efficient, and well-documented SQL solutions.
Services I Offer
Writing SQL queries for data extraction
Debugging and fixing SQL query errors
Query optimization for better performance
Data analysis using SQL
Joins, subqueries, and aggregations
Creating report-ready datasets
Databases I Can Work With
MySQL
PostgreSQL
SQL Server
SQLite
What You Will Receive
Clean and optimized SQL queries
Accurate data extraction and analysis
Explanation of query logic if needed
On-time delivery and revisions
My goal is to provide reliable SQL solutions that help you work with your data more efficiently.
Please message me before placing an order so we can discuss your requirements.
Platform:
BigQuery
•
MySQL
•
SQLite
•
SQL Server
Expertise:
SQL
•
Big data
•
Performance
•
Query optimization
FAQ
What do I need to provide before you start?
I’ll need your raw data file (Excel, CSV, SQL dump, etc.), a brief about your business or project, and what insights or output you’re looking for (like a report, dashboard, or data cleaning).
What tools do you use for data analysis?
I use Excel, My SQL, Python (Pandas, Matplotlib), Power BI, and Tableau — depending on the project requirements and your preference.
Can you work with large datasets?
Yes, I have experience handling large datasets (100,000+ rows) efficiently using Python and My SQL for performance and accuracy.
Will my data remain confidential?
Absolutely! Your data is 100% confidential. I do not share, reuse, or disclose any part of your data or project details.
Can you help me understand the results?
Of course! I provide a summary of key insights and am happy to explain the analysis in simple terms. I can also offer a video walkthrough if needed (at an extra cost).
Can I request changes after delivery?
Yes, I offer free revisions (as per the gig package) to ensure you’re fully satisfied with the results.
I’m not sure what kind of analysis I need. Can you guide me?
Definitely! Just share your data and business goals — I’ll suggest the best approach to uncover insights and deliver real value.
