I will troubleshoot and optimize postgresql, oracle and mysql

India

I speak English, German, French, Hindi

Senior Database Engineer

I am a Senior Database Engineer with 12 years of production experience across Oracle, PostgreSQL, MySQL, and MongoDB. I specialize in database administration, performance tuning, and cloud migrations,...
About this Gig

Is your PostgreSQL, Oracle, or MySQL database running slowly?


I will troubleshoot your database performance issues by analyzing slow SQL queries, execution plans, indexing and database behavior to identify the actual bottleneck.


What I can help with:

Analyze slow or problematic SQL queries

Review execution plans and identify inefficient operations

Identify indexing and query optimization opportunities

Diagnose database performance bottlenecks

Provide practical, prioritized recommendations

Optimize queries where included in your selected package


Databases:

PostgreSQL

Oracle

MySQL


What I need to get started:

Relevant SQL queries, execution plans, performance metrics, and basic database details. Database access can be discussed depending on the scope and environment.


I focus on practical, evidence-based recommendations rather than generic tuning advice.

Database type:

Relational database

Platform:

MySQL

Oracle

PostgreSQL

Expertise:

SQL

DQL

Performance

Query optimization