A Demonstration of FlexPref: Extensible Preference Evaluation Inside the DBMS Engine
Summary: Extensible in-DBMS framework FlexPref unifies skyline, top-k, k-dominance, and k-frequency in a single code base. Three simple registration functions enable integration; once inside, it runs core preference queries with standard operators, demonstrated in PostgreSQL. (summarized by gpt-5-nano on Feb 09 2026)
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| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 802 | Evaluating Top-k Selection Queries | 1999 | VLDB | 0.00016440813 |
| 913 | Finding k-Dominant Skylines in High Dimensional Space | 2006 | SIGMOD | 0.00015372758 |
| 2,371 | Efficient Processing of Top-k Dominating Queries on Multi-Dimensional Data | 2007 | VLDB | 8.9443366e-05 |
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