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cs.DB2026
KathDB-FAO: Optimizing Multimodal Queries through Operator Grouping and Code Reuse
Guorui Xiao, Douglas Brown, Artur Borycki +1
Advances in multimodal large language models (multimodal LLMs) allow data systems to answer analytical queries over text and images alongside relational tables, but at a significan…
cs.DB2026
Puffin-Backed Vector Indexes: Attaching Approximate Nearest Neighbor Indexes to Apache Iceberg Snapshots for Compute-Disaggregated Query Engines
Artur Borycki
We describe a design pattern and concrete implementation for embedding distributed approximate nearest neighbor indexes inside the Apache Iceberg table format, using the Puffin sid…