You will get SQL Query Optimization – Fast Fix

Renan O.Status: Offline
Renan O. Renan O.

Let a pro handle the details

Buy Database Queries services from Renan, priced and ready to go.
Renan O.Status: Offline
Renan O. Renan O.

Let a pro handle the details

Buy Database Queries services from Renan, priced and ready to go.

Project details

Need to optimize slow SQL queries?
I fix performance issues by improving joins, filters, indexing strategy, cardinality, and execution logic. I analyze your query, identify bottlenecks, and rewrite it for better speed and efficiency.
Perfect for dashboards, ETL pipelines, applications, and Power BI data sources.
Database Type
MySQL, MS SQL, MS Access, Oracle, SQLite, PostgreSQL, MongoDB, Teradata, Azure Cosmos DB
What's included
Service Tiers Starter
$30
Standard
$55
Advanced
$80
Delivery Time 3 days 4 days 5 days
Number of Revisions
123
Number of Queries
135
Query Debugging
Query Optimization
-
Query Scheduling
-
Query Analysis
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$20
Additional Query (+ 1 Day)
+$15
Full Execution Plan Walkthrough Call (30 min)
+$25
Index Strategy Review (per table) (+ 1 Day)
+$20

Frequently asked questions

Renan O.Status: Offline

About Renan

Renan O.Status: Offline
Power BI and Fabric Analytics Specialist | Dashboards DAX ETL SQL
Sao Paulo, Brazil - 12:16 am local time
Hi! I’m a Business Intelligence, Data Analytics, and Data Engineering Specialist with over 10 years of experience turning raw data into clear, high-impact analytical solutions for both public and private sector organizations.

I help companies improve their decision-making by designing end-to-end analytical workflows — from data modeling and ETL pipelines to performance-driven dashboards and executive insights.

✅ What I Deliver
High-Performance Dashboards

Executive and operational dashboards

Data storytelling, clean UI/UX, and intuitive navigation

KPIs, drilldowns, and actionable insights

Power BI + Microsoft Fabric (end-to-end)

Data Modeling & Analytics

Advanced DAX and performance tuning

Dimensional modeling (Star Schema)

Corporate metrics and semantic layer design

ETL, Integrations & Data Engineering

Optimized ETL/ELT pipelines

Advanced SQL and query performance

API integration and automation across systems (ERP/CRM/Databases)

🧰 Core Tech Stack

Power BI · Microsoft Fabric · SQL Server · DAX · SSIS/SSAS · Python · APIs · Oracle/MySQL · Azure (DevOps & Pipelines)

🎯 What Sets Me Apart

Strong balance of technical depth + business understanding

Experience delivering solutions for both public and private sectors

Clean architecture, fast delivery, and clear communication

Expertise in modern data platforms and complex integrations

Focus on clarity, organization, and long-term maintainability

📌 Ideal Projects

Executive & operational dashboards

Data modeling and metric standardization

ETL/ELT pipeline development or optimization

ERP/CRM → BI integrations

Migration or modernization to Microsoft Fabric

🤝 Let’s Work Together

If you need someone who can turn scattered data into reliable pipelines, clean models, and high-impact dashboards — I’m here to help.
Send me a message and let’s discuss your project. 🚀

Steps for completing your project

After purchasing the project, send requirements so Renan can start the project.

Delivery time starts when Renan receives requirements from you.

Renan works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements Review

I analyze your SQL query, schema, and execution plan to understand the performance issues.

Optimization & Refactor

I rewrite or tune your query, improve joins and filters, and remove bottlenecks. If needed, I recommend indexes or schema adjustments.

Review the work, release payment, and leave feedback to Renan.