GPU-Based Speculative Query Processing for Database Operation

DESCRIPTION

This presentation by Arwa Alfitni explores innovative approaches for accelerating database operations using GPU-based speculative query processing. It covers various database systems, including row-oriented and column-store databases, and highlights the use of tree-based structures, specifically prefix trees. The presentation features the NVIDIA GTX 285 GPU for speculative tree traversal, detailing parallel traversal across all tree partitions and the aggregation of intermediate results. Key evaluation questions guide the discussion on improving query performance and efficiency.

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gpu based speculative query processing for database operation

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Jun 08, 2026

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GPU-Based Speculative Query Processing for Database Operation

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GPU-Based Speculative Query Processing for Database Operation Presented by: Arwa Alfitni
Indexes • Row-oriented Database systems. • Columns-store Database systems. • Tree-based structures. • Prefix trees.
Prefix Tree
GPU GTX285 from NVIDIA.
Speculative Tree Traversal Parallel traversal of (all) partitions of the tree, and Aggregation of intermediate results to the final result.
Partition-Based Traversal
Hierarchical Traversal
Parallel result building