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cs.DB2026
Optimal Bounds-Only Pruning for Spatial AkNN Joins
Dominik Winecki
We propose a bounds-only pruning test for exact Euclidean AkNN joins on partitioned spatial datasets. Data warehouses commonly partition large tables and store row group statistics…
cs.DB2026
Vidformer: Drop-in Declarative Optimization for Rendering Video-Native Query Results
Dominik Winecki, Arnab Nandi
When interactively exploring video data, video-native querying involves consuming query results as videos, including steps such as compilation of extracted video clips or data over…