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» Optimizing Write Performance for Read Optimized Databases
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SIGMOD
2008
ACM
129views Database» more  SIGMOD 2008»
14 years 9 months ago
An xml index advisor for DB2
XML database systems are expected to handle increasingly complex queries over increasingly large and highly structured XML databases. An important problem that needs to be solved ...
Iman Elghandour, Ashraf Aboulnaga, Daniel C. Zilio...
ESA
1999
Springer
105views Algorithms» more  ESA 1999»
14 years 1 months ago
Provably Good and Practical Strategies for Non-Uniform Data Management in Networks
This paper deals with the on-line allocation of shared data objects to the local memory modules of the nodes in a network. We assume that the data is organized in indivisible objec...
Friedhelm Meyer auf der Heide, Berthold Vöcki...
EDBT
2008
ACM
135views Database» more  EDBT 2008»
14 years 9 months ago
Minimizing latency and memory in DSMS: a unified approach to quasi-optimal scheduling
Data Stream Management Systems (DSMSs) must support optimized execution scheduling of multiple continuous queries on massive, and frequently bursty, data streams. Previous approac...
Yijian Bai, Carlo Zaniolo
VLDB
2004
ACM
118views Database» more  VLDB 2004»
14 years 2 months ago
On the performance of bitmap indices for high cardinality attributes
It is well established that bitmap indices are efficient for read-only attributes with low attribute cardinalities. For an attribute with a high cardinality, the size of the bitma...
Kesheng Wu, Ekow J. Otoo, Arie Shoshani
DEXA
2007
Springer
154views Database» more  DEXA 2007»
14 years 3 months ago
Beyond Lazy XML Parsing
XML has become the standard format for data representation and exchange in domains ranging from Web to desktop applications. However, wide adoption of XML is hindered by inefficien...
Fernando Farfán, Vagelis Hristidis, Raju Ra...