Exploring Performance Issues for a Clinical Database Organized Using an Entity-Attribute-Value Representation

Background: The entity-attribute-value representation with classes and relationships (EAV/CR) provides a flexible and simple database schema to store heterogeneous biomedical data. In certain circumstances, however, the EAV/CR model is known to retrieve data less efficiently than conventionally base...

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Bibliografische Detailangaben

Veröffentlicht in:	J Am Med Inform Assoc
Hauptverfasser:	Chen, Roland S., Nadkarni, Prakash, Marenco, Luis, Levin, Forrest, Erdos, Joseph, Miller, Perry L.
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Oxford University Press 2000
Schlagworte:	Original Investigations
Online-Zugang:	https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC79043/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10984467/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/jamia.2000.0070475
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