1 code implementation • 5 Jan 2022 • Zongheng Yang, Wei-Lin Chiang, Sifei Luan, Gautam Mittal, Michael Luo, Ion Stoica
Query optimizers are a performance-critical component in every database system.
1 code implementation • 15 Jun 2020 • Zongheng Yang, Amog Kamsetty, Sifei Luan, Eric Liang, Yan Duan, Xi Chen, Ion Stoica
Query optimizers rely on accurate cardinality estimates to produce good execution plans.
2 code implementations • 4 Dec 2018 • Sifei Luan, Di Yang, Koushik Sen, Satish Chandra
Such a tool could help programmers to extend partially written code snippets to completely implement necessary functionality, help to discover extensions to the partial code which are commonly done by other programmers, help to cross-check against similar code written by other programmers, or help to add extra code which would avoid common mistakes and errors.
Software Engineering
