I will perform advanced sql data analysis and deliver business insights
Turning raw data into clear insights with SQL, Excel and Power Bi
About this Gig
I will analyze your data using SQL and deliver clear business insights.
I work with structured datasets across e-commerce, banking, Supply chain, Inventory management and logistics using PostgreSQL and SQL Server.
What I deliver:
Cleaned and validated data
SQL queries (joins, CTEs, window functions)
KPI analysis (revenue, retention, customer behavior)
Business insights and recommendations
Proven results:
Analyzed 96,000+ customers and identified a 96.9% one-time purchase rate
Tracked revenue growth from 120K to 1.01M
Ranked top customers and products for better targeting
This gig focuses on structured data (Excel, CSV, SQL databases).
Please message me before ordering to confirm scope.
My Portfolio
FAQ
What do you need to get started?
Dataset (CSV, Excel, or database access) Clear objective (e.g., revenue analysis, customer segmentation, churn) Any specific KPIs or questions you want answered
What type of data can you analyze?
Structured datasets such as: Sales / e-commerce data Customer / banking data Logistics / operations data Any relational dataset suitable for SQL
Do you only write SQL queries?
No. I deliver: Cleaned and structured data SQL queries Insights and business recommendations
Which SQL tools do you use?
PostgreSQL SQL Server MySQL (if required)
Can you handle large datasets?
Yes. I have worked with datasets ranging from 10,000 to 150,000+ records, including multi-table relational data.
Will I get a report or just queries?
Depends on your package: Basic: Queries + insights Standard: Structured analysis + KPIs Premium: Full report with recommendations
Do you provide data cleaning?
Yes. Data cleaning and validation are included before analysis
Can you help define what to analyze?
Yes. If your objective is unclear, I can help structure the analysis and define relevant KPIs.
Do you offer revisions?
Yes, based on the package. Additional revisions can be added if needed.
What is not included in this gig?
Real-time database integration Live dashboards (unless requested separately) Unstructured data (images, text-heavy datasets)

