You will get Fix Your SQL Query + Explain It (Fast Turnaround)
Project details
I’m a data analyst who has solved over 800+ business case problems using SQL across product analytics, customer behavior, retention, and operational data. If your SQL query is broken, confusing, or needs optimization, I’ll fix it fast — and clearly explain what I did and why it works. My background includes automating analytics pipelines and cleaning large datasets for pricing and operations teams. You’ll get accurate results, fast turnaround, and zero fluff.
Data Tool
SQLWhat's included
| Service Tiers |
Starter
$25
|
Standard
$40
|
Advanced
$60
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 2 |
Optional add-ons
You can add these on the next page.
Additional Revision
+$10Frequently asked questions
About Chris
Data Scientist | SQL + Python | 800+ Business Problems Solved
Katy, United States - 4:50 pm local time
My focus is simple: turn raw data into clear decisions that save time, increase revenue, and improve process flow.
I’ve:
Automated 25+ hours/week of manual work for pricing teams
Built tools to search through messy SharePoint folders
Helped sales teams ditch static reports for live dashboards
🧰 Tools: Python (pandas, NumPy, Snowflake, SQLAlchemy), SQL (PostgreSQL, SQL Server), Tableau, Excel, Windows Task Scheduler
If you need someone obsessed with making processes cleaner, faster, and smarter — and who’s not afraid to get deep in the weeds to make it happen — let’s talk.
Steps for completing your project
After purchasing the project, send requirements so Chris can start the project.
Delivery time starts when Chris receives requirements from you.
Chris works on your project following the steps below.
Revisions may occur after the delivery date.
Review your SQL query and clarify your objective
Fix the query and test the logic against sample data or structure