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You will get optimized SQL queries and improved database performance

Subhajit B.Status: Offline
Subhajit B. Subhajit B.
4.9
Preview imagePreview image

Let a pro handle the details

Buy Database Queries services from Subhajit, priced and ready to go.
Subhajit B.Status: Offline
Subhajit B. Subhajit B.
4.9
Preview imagePreview image

Let a pro handle the details

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

Project details

I will help you optimize slow SQL queries and improve overall database performance for faster reporting and smoother application performance. With 10+ years of experience in SQL and data engineering, I specialize in identifying bottlenecks, rewriting inefficient queries, and implementing the right indexing strategies.

I can assist with:
✔ Query optimization (joins, subqueries, CTEs)
✔ Index creation and performance tuning
✔ Execution plan analysis
✔ Stored procedure optimization
✔ Database performance troubleshooting

Whether your query takes minutes instead of seconds or your reports are slowing down business decisions, I can deliver efficient, scalable solutions.

I work with large datasets and complex systems, ensuring measurable performance improvements (often 50–90% faster).

Let’s make your database fast, reliable, and production-ready.
Database Type
MySQL, MS SQL, MS Access, Oracle, SQLite, PostgreSQL, MongoDB, Azure Cosmos DB
What's included
Service Tiers Starter
$100
Standard
$500
Advanced
$2,000
Delivery Time 4 days 14 days 29 days
Number of Revisions
234
Query Debugging
Query Optimization
Query Scheduling
-
Query Analysis
Source Code
4.9
6 reviews
100% Complete
(6)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

SS

Shlomi S.
5.00
May 19, 2026
Database / Data Migration Specialist with MCSE Needed

AS

Arezo S.
5.00
Jun 20, 2025
Data Engineer He's a very talented engineer. I will work with him again.

PS

Paramveer S.
4.45
Jun 10, 2024
Power BI

KC

Karie C.
5.00
Jan 17, 2024
BI Developer

HS

Haresh S.
4.85
Jul 4, 2021
Need an experienced Power BI developer Extremely talented and has complete expertise and control over Power BI. He has excellent data modelling understanding as well. He handled data from SharePoint lists as well with just a short explanation on how SharePoint lists work. Can patiently understand the requirement, suggest improvisation plans and deliver exactly as required. Will surely prefer working with him in future on other projects.
Subhajit B.Status: Offline

About Subhajit

Subhajit B.Status: Offline
Expert in Data Engineering and Reports
100% Job Success
4.9  (6 reviews)
Calcutta, India - 10:20 am local time
I am an experienced Developer and having more than 10 years of experience. My skill areas are - Power BI, NetSuite, SQL Server, Acumatica, MicroStrategy, EDI integrations with OpenText solutions, SSIS, Azure Data Factory & Pipelines, Azure Data Lake Store, Azure SQL Server & Data warehouse.

Steps for completing your project

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

Delivery time starts when Subhajit receives requirements from you.

Subhajit works on your project following the steps below.

Revisions may occur after the delivery date.

Register run time for the optimized query

Compare time with the old query. The newly registered time should be lower and as per client's expectation.

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