Embedded

UI Performance Improvement and Data Retrieval Opti

Aug. 29, 2025, 2:25 p.m.
UI Performance Improvement and Data Retrieval Opti

Field Details
Project Title UI Performance Improvement and Data Retrieval Optimization
Task Performed Enhanced UI performance and improved data retrieval speed through database tuning.
Main Tasks & Achievements Main Tasks:
  • Analyzed DB query structures and redefined inefficient indexes to resolve UI response delay issues
  • Implemented memory caching for frequently queried data to enhance real-time responsiveness
  • Optimized SQL queries used for sorting and search functions
  • Analyzed bottlenecks and improved process flow between UI and DB

Main Achievements:
  • Improved processing speed by over 40% for sorting/searching data within UI
  • Significantly enhanced perceived response speed, with 90%+ positive feedback in internal QA
  • Reduced repeated query time from over 1 second to under 300ms
Role MFC Client Application Developer
Tech Stack
  • Language: C++ (MFC)
  • Tool: Visual Studio 2012
  • Databases: Oracle, Informix
  • Version Control: TortoiseSVN
Research Period December 2023 – January 2024
Affiliated Institution BaeknyeonSoft