Latest News

Our paper "Constant Optimization Driven Database System Testing" was accepted at SIGMOD 2025 (round 3).
Nov 3, 2024 0 min read
Our papers "Understanding and Reusing Test Suites Across Database Systems" and "Finding Logic Bugs in Spatial Database Engines via Affine Equivalent Inputs" were accepted at SIGMOD 2025.
Aug 1, 2024 0 min read
Jinsheng Ba has passed the oral defense of his PhD thesis titled "Testing Database Engines via Query Plans" and will join ETH Zurich as a postdoctoral researcher.
Jul 18, 2024 0 min read
Our paper "Inconsistencies in TeX-produced Documents" was accepted at ISSTA 2024.
Jul 3, 2024 0 min read
Ken Jin and Jules Poon were awarded an NUS-wide "Outstanding Undergraduate Researcher Prize" 🏆 for their work on improving the performance of CPython.
Jun 13, 2024 0 min read
Our paper "Validating Database System Isolation Level Implementations with Version Certificate Recovery" received a Best Paper Award 🏆 at EuroSys 2024.
Apr 23, 2024 0 min read
Our paper "Towards Efficient Build Ordering for Incremental Builds with Multiple Configurations" was accepted at FSE 2024.
Apr 16, 2024 0 min read
Our paper "Keep It Simple: Testing Databases via Differential Query Plans" was accepted at SIGMOD 2024.
Mar 14, 2024 0 min read
Our paper "Detecting Build Dependency Errors in Incremental Builds" was accepted at ISSTA 2024.
Mar 2, 2024 0 min read
Our paper "Validating Database System Isolation Level Implementations with Version Certificate Recovery" was accepted at EuroSys 2024.
Feb 8, 2024 0 min read