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DuoSQL: A High-Level Query Language for Probabilistic Databases

Demirev, Martin (2025) DuoSQL: A High-Level Query Language for Probabilistic Databases.

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Abstract:This research builds on DuBio by introducing DuoSQL, a high-level query language, and its corresponding compiler algorithm. The goal is to simplify querying over uncertain data while preserving the expressiveness of DuBio. Experiments show that DuoSQL reduces user effort by significantly decreasing query length and complexity compared to manually written DuBio SQL queries. Although syntactic overhead from translation is introduced, runtime performance remains similar to manual queries. These results demonstrate that DuoSQL enhances usability without compromising efficiency or correctness, making probabilistic querying more accessible.
Item Type:Essay (Bachelor)
Faculty:EEMCS: Electrical Engineering, Mathematics and Computer Science
Subject:54 computer science
Programme:Computer Science BSc (56964)
Link to this item:https://purl.utwente.nl/essays/107353
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