cs.DB · 2026-08-13 · No. 83

Databases, 2026-08-13.

2 new papers in cs.DB. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

2 entries
  1. 01

    DexterSQL: Deep Schema Exploration and Rule-based Correction for Text-to-SQL Generation

    Anik Pramanik, Murat Kantarcioglu, Vincent Oria, Shantanu Sharma

    cs.DB · cs.AI · cs.CL · cs.IR

    Prompting-based (\textit{i}.\textit{e}., non-fine-tuning) Text-to-SQL methods, where underlying large language model parameters are not changed for the task, face three problems: (\textit{i})~relying on coarse-grained schema information that may not reveal the fine-grained relationships needed to distinguish ambiguous columns, (\textit{ii})~not capturing recurring SQL-generation failures, and (\textit{iii})~suffering from omission,...

    arxiv.org/abs/2608.11889 · PDF

  2. 02

    Enabling Differentiated QoS Degradation for Replicated Databases under Failures

    Belkis Djeffal, Pierre Bourhis, Romain Rouvoy

    cs.DB · cs.DC

    Elasticity is commonly presented as the default response to capacity loss after failures, since replacement replicas can compensate for failed nodes and restore pre-incident service levels. Replacement capacity entails both delay and additional resource commitment, as replicas must be provisioned and synchronized before they can serve traffic. Under fixed budgets or constrained operating conditions, capacity restoration cannot be treated as...

    arxiv.org/abs/2608.11836 · PDF

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