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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Hlavní autoři: Chen, Roland S., Nadkarni, Prakash, Marenco, Luis, Levin, Forrest, Erdos, Joseph, Miller, Perry L.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Medical Informatics Association 2000
Témata:
Original Investigations
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC79043/
https://ncbi.nlm.nih.gov/pubmed/10984467
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