Learned Query Optimization (LQO) has emerged as a promising paradigm for improving database performance, with reported speedups of 2× to over 10× on standard benchmarks. Existing evaluations, however, remain largely latency-centric and leave the energy debt from data collection, model training, and online inference l...
Zi-Bo Liang, Quan-Qing Xu, Xu Chen et al.· Proceedings of the ACM on Ma...· 0 citations
DBAgent is presented, an autonomous agent for Huawei Cloud Data Warehouse Service (DWS) integrated with Autopilot (DWS's production monitoring, alerting, and auto-remediation service) that consumes DWS telemetry and Autopilot alerts and produces evidence-grounded reports with low hallucination on DWS benchmark.
Xu Chen, Jun-Ming Chen, Shuncheng Liu et al.· Proceedings of the VLDB Endo...· 0 citations
DBA-Bench is presented, a benchmark addressing four gaps between evaluation and production operations: live-environment fidelity, outcome-first evaluation, and controlled scenario reproducibility, which uses instrumented PostgreSQL environments with active workloads, persistent state, and multi-source observations.
