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$
USD
I will fix slow sql queries, optimize performance and tuning
Gig Summary
Building Reliable Data Solutions
Senior Data Engineer | SQL Server | Snowflake | Microsoft Fabric | ADF | Databricks | SSIS | SSRS
I'm a Senior Data Engineer with 13+ years of experience building ETL/ELT pipelines, data warehouses, a...
Level 1
Has met certain performance criteria and shows strong potential in the marketplace.
About this Gig
SQL Query Optimization | Performance Tuning | Stored Procedures
Are your SQL queries slow, timing out, or impacting application performance?
I will fix and optimize your SQL queries to improve execution speed and database performance.
With 13+ years of experience in SQL Server and Data Engineering, I deliver reliable, efficient, and production-ready solutions.
Most SQL performance issues can be significantly improved with the right optimization approach.
What I Offer:
- Fix slow SQL queries & stored procedures
- Query optimization & performance tuning
- Execution plan analysis & indexing
- Identify bottlenecks and improve performance
- Debugging SQL issues
When to use this gig:
- Slow queries or reports
- Poor database performance
- SQL errors or inefficient code
Why choose me:
- 13+ years experience
- Clean, optimized SQL code
- Fast communication & delivery
- Reliable support
Send your query before ordering
I will review it FREE and suggest the best approach.
Platform:
MySQL
•
PostgreSQL
•
SQLite
•
SQL Server
Expertise:
Design
•
SQL
•
Performance
•
Query optimization
FAQ
1. Can you optimize my existing SQL queries?
Yes. I can analyze, rewrite, and optimize your existing SQL queries to improve performance, readability, and efficiency.
2. Can you create stored procedures from scratch?
Absolutely. I can develop new stored procedures or modify existing ones based on your business requirements and SQL Server best practices.
3. Do you work with existing SQL Server databases?
Yes. I can work with existing databases to add new features, fix issues, optimize performance, or redesign database structures.
4. What information do you need before starting?
Please provide your project requirements, SQL Server version, database schema (if available), existing SQL scripts, and a brief description of what you need. Sample data is helpful but optional.
5. Do you provide support after delivery?
Yes. I provide post-delivery support to ensure the delivered solution works as expected and to help resolve any issues related to the completed work.
Reviews
11 reviews for this Gig
| (11) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
J jasonm676
United States
Subash has done an excellent job again. Great communicator, high quality work, with a very fast delivery time!
$200-$400
Price
Helpful?S 
ssturm
United States
Work well together and will continue to contact them when I need database and code adjustments.
$50
Price
Helpful?H hlawrence874
United States
The quick response and turn around service
$50
Price
Helpful?S ssturm
United States
Very patient, which is a necessary trait when building databases. The final project is just what I had hoped for and will make our website so much easier to maintain.
$400-$600
Price
Helpful?S ssturm
United States
Communication channels are always open and quick to respond. This is important on such a complicated project.
$200-$400
Price
Helpful?
Reviews
11 reviews for this Gig
| (11) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
J jasonm676
United States
Subash has done an excellent job again. Great communicator, high quality work, with a very fast delivery time!
$200-$400
Price
Helpful?S ssturm
United States
Work well together and will continue to contact them when I need database and code adjustments.
$50
Price
Helpful?H hlawrence874
United States
The quick response and turn around service
$50
Price
Helpful?S ssturm
United States
Very patient, which is a necessary trait when building databases. The final project is just what I had hoped for and will make our website so much easier to maintain.
$400-$600
Price
Helpful?S ssturm
United States
Communication channels are always open and quick to respond. This is important on such a complicated project.
$200-$400
Price
Helpful?
