| Autor: |
Roland Schmitz, Luciana Rech, Manfredo Manfredini, Ray Neiheiser |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Singular Engenharia, Tecnologia e Gestão. 1:14-20 |
| ISSN: |
2596-2604 |
| Popis: |
Through the ongoing trend in graph technologies due to the massive growth of linked data produced by social networks graph databases gained popularity. Replication, a common approach to increase availability in databases, is also used by diverse graph database solutions. Few approaches implementing fault-tolerance in graph databases have been proposed yet.This paper considers deferred update replication using atomic broadcast in order to implement fault-tolerance in distributed graph databases. The main contribution of this paper is a deferred update algorithm adapted to graph databases offering a more scalable and faster solution, showing a performance advantage of over 30\% compared to existing approaches. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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