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APSEC
2008
IEEE
15 years 4 months ago
Towards Unanticipated Runtime Adaptation of Java Applications
Modifying an application usually means to stop the application, apply the changes, and start the application again. That means, the application is not available for at least a sho...
Mario Pukall, Christian Kästner, Gunter Saake
EDBT
2006
ACM
106views Database» more  EDBT 2006»
15 years 10 months ago
Online, Non-blocking Relational Schema Changes
A database schema should be able to evolve to reflect changes to the universe it represents. In existing systems, user transactions get blocked during complex schema transformation...
Jørgen Løland, Svein-Olaf Hvasshovd
ADBIS
2006
Springer
81views Database» more  ADBIS 2006»
15 years 3 months ago
Non-blocking Materialized View Creation and Transformation of Schemas
In existing systems, user transactions get blocked during materialized view creation and non-trivial database schema transformations. Blocking user transactions is not an option in...
Jørgen Løland, Svein-Olaf Hvasshovd
ADBIS
2007
Springer
74views Database» more  ADBIS 2007»
15 years 4 months ago
Preventing Orphan Requests by Integrating Replication and Transactions
Replication is crucial to achieve high availability distributed systems. However, non-determinism introduces consistency problems between replicas. Transactions are very well suite...
Heine Kolltveit, Svein-Olaf Hvasshovd
PDPTA
2003
14 years 11 months ago
Data Integrity in a Distributed Storage System
Distributed storage systems must provide highly available access to data while maintaining high performance and maximum scalability. In addition, reliability in a storage system is...
Jonathan D. Bright, John A. Chandy