Publications

• DoppelGanger++ in Action: A Database Replay System with Fast Dependency Graph Generation
  • Wonseok Lee, Jaehyun Ha , Wook-Shin Han, Changgyoo Park, Myunggon Park, and Juhyeng Han
  • VLDB 2024 Demo
• DoppelGanger++: Towards Fast Dependency Graph Generation for Database Replay
  • Wonseok Lee (equal contribution), Jaehyun Ha (equal contribution), Wook-Shin Han, Changgyoo Park, Myunggon Park, Juhyeng Han, and Juchang Lee
  • SIGMOD 2024
• Guaranteeing the O(AGM/OUT) Runtime for Uniform Sampling and Size Estimation over Joins
  • Kyoungmin Kim, Jaehyun Ha, George Fletcher, Wook-Shin Han
  • PODS 2023
  • For the first time by Korean!