GO▲ +2.4%|K8S▲ +1.1%|TS▲ +3.0%|NEXT▲ +1.8%|PAYMENTS▲ +4.2%|REDIS▼ -0.6%|POSTGRES▲ +0.9%|AWS▲ +1.4%|DOCKER▲ +0.7%|JAVA▼ -0.3%|SPRING▲ +1.2%|REACT▲ +2.1%|MT5▲ +5.6%|UPTIME▲ 99.9%|GO▲ +2.4%|K8S▲ +1.1%|TS▲ +3.0%|NEXT▲ +1.8%|PAYMENTS▲ +4.2%|REDIS▼ -0.6%|POSTGRES▲ +0.9%|AWS▲ +1.4%|DOCKER▲ +0.7%|JAVA▼ -0.3%|SPRING▲ +1.2%|REACT▲ +2.1%|MT5▲ +5.6%|UPTIME▲ 99.9%|
professional

Ticketing Report System Optimization

Achieved 95% SQL query performance improvement through database optimization and query restructuring for external client.

projects.detail.detailContext

Role

Backend Developer

Timeline

June 2023 - September 2024

Category

professional

95% performance improvement

Query optimization

Overview

Enhanced external client's ticketing report system by optimizing slow-running SQL queries. Implemented indexing strategies, query restructuring, and efficient data access patterns to significantly improve system responsiveness.

What I Built

  • Analyzed and identified slow-running SQL queries
  • Implemented database indexes on frequently queried columns
  • Restructured complex queries for better performance
  • Developed incident and change management modules

Key Achievements

  • +95% improvement in SQL query performance
  • +Significantly reduced query execution time
  • +Enhanced system responsiveness and user experience
  • +Delivered incident and change management modules

Technologies Used

PHPMySQLSQL OptimizationDatabase Indexing

Tags

DatabaseSQLPerformanceBackend
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