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cs.DB2026
An Extended Tutorial and Vocabulary for Relational Language Design in an Era of AI-Assisted Query Generation
Wolfgang Gatterbauer
Relational query languages have been studied and used for more than 50 years, with SQL dominant in practice. Today, queries are increasingly generated by machines and read by human…
cs.DS2026
How to Train Your Filter: Should You Learn, Stack or Adapt?
Diandre Miguel Sabale, Wolfgang Gatterbauer, Prashant Pandey
Filters are ubiquitous in computer science, enabling space-efficient approximate membership testing. Since Bloom filters were introduced in 1970, decades of work improved their spa…
cs.DB2026
The Importance of Parameters in Ranking Functions
Christoph Standke, Nikolaos Tziavelis, Wolfgang Gatterbauer +1
How important is the weight of a given column in determining the ranking of tuples in a table? To address such an explanation question about a ranking function, we investigate the…