You will get Optimize SQL Queries & Performance


Project details
I will analyze, optimize, and improve your SQL queries to reduce execution time, improve database performance, and lower infrastructure costs.
I can help with query tuning, indexing recommendations, joins, aggregations, execution plans, and database performance analysis across SQL Server, PostgreSQL, MySQL, Snowflake, Databricks SQL, and other SQL platforms.
Whether you have a slow report, a failing query, or an entire database performance issue, I can help identify bottlenecks and deliver optimized solutions.
I can help with query tuning, indexing recommendations, joins, aggregations, execution plans, and database performance analysis across SQL Server, PostgreSQL, MySQL, Snowflake, Databricks SQL, and other SQL platforms.
Whether you have a slow report, a failing query, or an entire database performance issue, I can help identify bottlenecks and deliver optimized solutions.
Database Type
MS SQLWhat's included
| Service Tiers |
Starter
$30
|
Standard
$80
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 0 | 0 | 0 |
Number of Queries | 1 | 4 | 12 |
Query Debugging | - | - | |
Query Optimization | - | ||
Query Scheduling | - | - | - |
Query Analysis | - | ||
Source Code | - | - | - |
Optional add-ons
You can add these on the next page.
Additional Query
(+ 1 Day)
+$20About Sebastian
Databricks Certified Data Engineer | PySpark, SQL & ETL
Medellin, Colombia - 9:59 pm local time
I'm a Databricks Certified Data Engineer with 3+ years of experience designing and implementing ETL pipelines, data lakes, and modern data platforms using Python, SQL, Databricks, Apache Spark, Apache Kafka, Azure, and AWS.
I can help you with:
• ETL and ELT pipeline development
• Data cleaning, transformation, and integration
• Databricks and Spark solutions
• SQL development and optimization
• Data warehousing and lakehouse architectures
• Data automation and reporting pipelines
My focus is delivering scalable, well-documented, and reliable solutions that help businesses make better data-driven decisions.
Let's discuss how I can help with your project.
I have a proven track record of ingesting, cleaning, and transforming large datasets to support analytics and drive data-driven decision-making. If you need a skilled professional who can transform your data strategy and deliver actionable insights, let's discuss your project. I'm ready to help you elevate your data capabilities and achieve impactful results.
Steps for completing your project
After purchasing the project, send requirements so Sebastian can start the project.
Delivery time starts when Sebastian receives requirements from you.
Sebastian works on your project following the steps below.
Revisions may occur after the delivery date.
Performance Assessment
Identify bottlenecks and optimization opportunities.
Query Optimization
Improve SQL logic, joins, filters, aggregations, and indexing strategy.


