Author

Leonidas Anagnou

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Open access Jul 2026

Knowledge Graphs vs. SQL over Structured EHR Data

Six retrieval configurations that vary along two axes: backend (a property graph database, a relational database and a dense vector index) and interface design (curated domain-specific tool calls, model-generated queries, full-text search, and single-shot dense retrieval) are compared.

Leonidas Anagnou, Andreas Vezakis, Ioannis A Vezakis et al. · Future Internet · 0 citations