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Overtaking CPU DBMSes with a GPU in Whole-Query Analytic Processing with Parallelism-Friendly Execution Plan Optimization [chapter]

Adnan Agbaria, David Minor, Natan Peterfreund, Eyal Rozenberg, Ofer Rosenberg
2017 Lecture Notes in Computer Science  
It intensively refactors query execution plans, making them better-parallelizable, before executing them on either a CPU or on GPU.  ...  Existing work on accelerating analytic DB query processing with (discrete) GPUs fails to fully realize their potential for speedup through parallelism: Published results do not achieve significant speedup  ...  Often including a less-then-optimal operation in an optimal GPU query plan will still lead to an overall improvement for the entire plan.  ... 
doi:10.1007/978-3-319-56111-0_4 fatcat:uko2hrsr3jbqlpknetauv3auna