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SIGMOD
2010
ACM
168views Database» more  SIGMOD 2010»
15 years 2 months ago
SimDB: a similarity-aware database system
The identification and processing of similarities in the data play a key role in multiple application scenarios. Several types of similarity-aware operations have been studied in ...
Yasin N. Silva, Ahmed M. Aly, Walid G. Aref, Per-&...
CIKM
2008
Springer
14 years 11 months ago
Modeling and exploiting query interactions in database systems
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing per...
Mumtaz Ahmad, Ashraf Aboulnaga, Shivnath Babu, Kam...
SIGMOD
2008
ACM
297views Database» more  SIGMOD 2008»
16 years 8 months ago
Automatic Virtual Machine Configuration for Database Workloads
Virtual machine monitors are becoming popular tools for the deployment of database management systems and other enterprise software applications. In this paper, we consider a commo...
Ahmed A. Soror, Ashraf Aboulnaga, Kenneth Salem, P...
SIGMOD
2004
ACM
127views Database» more  SIGMOD 2004»
15 years 9 months ago
Efficient Query Reformulation in Peer-Data Management Systems
Peer data management systems (PDMS) offer a flexible architecture for decentralized data sharing. In a PDMS, every peer is associated with a schema that represents the peer's...
Igor Tatarinov, Alon Y. Halevy
IDEAS
2005
IEEE
106views Database» more  IDEAS 2005»
15 years 3 months ago
Using the Lock Manager to Choose Timestamps
Our goal is to support transaction-time functionality that enables the coexistence of ordinary, non-temporal tables with transaction-time tables. In such a system, each transactio...
David B. Lomet, Richard T. Snodgrass, Christian S....