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Fiverr Pro
English
$
USD
I will clean, optimize, and model your sql database for reliable reporting
Analytics Engineer, SQL Data Modeling, Data Warehouse Design, Airflow ETL, B
Most dashboards don’t fail because of visuals.
They fail because the data foundation is broken.
I’m Jack, an Analytics Engineer with 5 years of analytics experience. I specialize in turning messy SQL...
About this Gig
I specialize in fixing messy SQL environments and preparing them for clean reporting.
Here's what I'll do:
️ Optimize slow queries
️ Normalize and restructure tables
️ Eliminate duplicate/inconsistent logic
️ Prepare reporting-ready data models
️ Provide clear documentation
Perfect for:
SaaS startups
Agencies
E-commerce brands
BI teams
You'll receive: Clean optimized SQL scripts
Performance improvements
Structural recommendations
Clear documentation
Tools & Platforms:
Fivetran
•
Apache NiFi
FAQ
Do you provide SQL optimization for large databases?
Yes. I specialize in SQL optimization and performance tuning for reporting databases of all sizes. Whether your queries are slow, unstructured, or returning inconsistent results, I can clean and optimize them for reliability and speed.
What databases do you work with?
I work with MySQL, PostgreSQL, SQL Server, SQLite, and cloud data warehouses. If you're unsure whether your setup is supported, message me before ordering.
Will you redesign my database schema?
In the Standard and Premium packages, I review and suggest schema improvements to support clean reporting and better data transformation. Full redesigns are handled in the Premium package.
Do you build ETL pipelines?
Yes. I can design and optimize ETL pipelines using SQL and Python to automate data transformation and reporting workflows. For full automated pipelines with orchestration, see my Data Warehouse gig.
How do I share my database securely?
You can provide: • Temporary credentials • Read-only access • Sample datasets Security and confidentiality are always respected.
What if I'm not sure which package I need?
Message me with a short description of your issue. I’ll review your setup and recommend the best solution before you place an order.
