When View- and Conflict-Robustness Coincide for Multiversion Concurrency Control
Conflict-robustness implies view-robustness in multiversion concurrency control.
Chase Termination Beyond Polynomial Time: New Decidable Criteria for Finite Chase Termination
Proposing new decidable criteria for ensuring finite chase termination in tuple-generating dependencies.
Hydro: Adaptive Query Processing of ML Queries
Hydro utilizes adaptive query processing to efficiently process ML queries by dynamically adjusting the query plan during execution.
Quantifying Semantic Query Similarity for Automated Linear SQL Grading: A Graph-based Approach
A novel graph-based approach quantifies semantic dissimilarity between SQL queries, providing accurate grading and meaningful feedback.
WaZI: A Learned and Workload-aware Z-Index for Spatial Query Optimization
WaZI is a learned and workload-aware variant of the Z-index, optimizing storage layout and search structures for spatial query performance.
Adaptive Recursive Query Optimization: Innovating Runtime Optimization Techniques for Recursive Queries
Innovative runtime optimization techniques using Adaptive Metaprogramming significantly improve the performance of recursive queries.
Accelerating Regular Path Queries over Graph Database with Processing-in-Memory
Processing-in-Memory technology accelerates path matching in graph databases, overcoming memory wall bottlenecks.
A Comprehensive Survey of Learned Indexes for Multi-dimensional Spaces
Learned indexes in multi-dimensional spaces aim to improve search performance and reduce space requirements by leveraging Machine Learning models to map keys to positions within datasets.
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