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Programming & Development Math / Algorithms / Analytics

Advanced SQL Query Optimization

$45/hr Starting at $38

I will optimize your SQL database to improve performance, scalability, and reliability. Slow queries, poor indexing, and inefficient schema design can severely impact your application — I help you fix that efficiently and professionally.


If your system is experiencing slow response times, high server load, or performance bottlenecks, I will analyze the root cause and implement practical, measurable improvements.


What I Will Do:


  • Analyze slow queries and execution plans

  • Optimize complex SQL queries

  • Improve indexing strategy

  • Refactor and normalize database schema

  • Optimize joins, subqueries, and stored procedures

  • Identify and resolve performance bottlenecks

  • Reduce server load and query execution time

  • Improve database scalability for future growth

What You Can Expect:

  • Faster application performance

  • Reduced query execution time

  • Improved database efficiency

  • Better scalability under high traffic

  • Clean, optimized, production-ready SQL

I work with MySQL, PostgreSQL, and SQL Server, and I apply best practices used in real-world production systems.


Why Choose Me?


  • Strong backend and database expertise

  • Detail-oriented performance analysis

  • Clear communication and regular updates

  • Reliable delivery and practical solutions

Whether you are running a web application, business system, or analytics platform, I will ensure your database performs at its best.

Let’s optimize your system and unlock its full performance potential.


About

$45/hr Ongoing

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I will optimize your SQL database to improve performance, scalability, and reliability. Slow queries, poor indexing, and inefficient schema design can severely impact your application — I help you fix that efficiently and professionally.


If your system is experiencing slow response times, high server load, or performance bottlenecks, I will analyze the root cause and implement practical, measurable improvements.


What I Will Do:


  • Analyze slow queries and execution plans

  • Optimize complex SQL queries

  • Improve indexing strategy

  • Refactor and normalize database schema

  • Optimize joins, subqueries, and stored procedures

  • Identify and resolve performance bottlenecks

  • Reduce server load and query execution time

  • Improve database scalability for future growth

What You Can Expect:

  • Faster application performance

  • Reduced query execution time

  • Improved database efficiency

  • Better scalability under high traffic

  • Clean, optimized, production-ready SQL

I work with MySQL, PostgreSQL, and SQL Server, and I apply best practices used in real-world production systems.


Why Choose Me?


  • Strong backend and database expertise

  • Detail-oriented performance analysis

  • Clear communication and regular updates

  • Reliable delivery and practical solutions

Whether you are running a web application, business system, or analytics platform, I will ensure your database performs at its best.

Let’s optimize your system and unlock its full performance potential.


Skills & Expertise

AlgorithmsAnalyticsBack End DevelopmentD3.jsData AnalysisData ModelingData VisualizationEconometric ModelingEconometricsEconomic AnalysisEconomic ForecastingGolangGoogle AnalyticsMachine LearningR ProgrammingRegression TestingSEOSEO AnalysisSpreadsheetsSPSSSQLSql DatabaseStatistical AnalysisTableauWeb Analytics

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