Search Results for author: R. Malinga Perera

Found 2 papers, 0 papers with code

No DBA? No regret! Multi-armed bandits for index tuning of analytical and HTAP workloads with provable guarantees

no code implementations23 Aug 2021 R. Malinga Perera, Bastian Oetomo, Benjamin I. P. Rubinstein, Renata Borovica-Gajic

Our comprehensive empirical evaluation against a state-of-the-art commercial tuning tool demonstrates up to 75% speed-up on shifting and ad-hoc workloads and up to 28% speed-up on static workloads in analytical processing environments.

Decision Making Decision Making Under Uncertainty +2

DBA bandits: Self-driving index tuning under ad-hoc, analytical workloads with safety guarantees

no code implementations19 Oct 2020 R. Malinga Perera, Bastian Oetomo, Benjamin I. P. Rubinstein, Renata Borovica-Gajic

Automating physical database design has remained a long-term interest in database research due to substantial performance gains afforded by optimised structures.

Attribute Decision Making +2

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