Open access
Sep 2026
MimicDB: Runtime Defense against Wrong-Result Bugs in Database Query Optimizers via Query-Rewriting Diversity
These findings characterize the potential of single-engine diversity to detect wrong-result failures and select correct results, together with the execution costs and reference-validity constraints that shape its practical use.
Ze-Lin Wang, Ping Chen, Jin Wei et al.
· Security and Safety · 0 citations