One missing point in the current research about p2p XML databases is the definition of a proper query algebra that addresses p2p-specific issues, such as the dissemination and replication of data, the dynamic nature of the system, and the transient nature of data and replicas. This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination and replication constraints.
A Query Algebra for XML P2P Databases
SARTIANI, CARLO
2006-01-01
Abstract
One missing point in the current research about p2p XML databases is the definition of a proper query algebra that addresses p2p-specific issues, such as the dissemination and replication of data, the dynamic nature of the system, and the transient nature of data and replicas. This paper describes a query algebra for queries over XML p2p databases that provides explicit mechanisms for modeling data dissemination and replication constraints.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
paper.pdf
solo utenti autorizzati
Tipologia:
Documento in Post-print
Licenza:
DRM non definito
Dimensione
270.74 kB
Formato
Adobe PDF
|
270.74 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
