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» Indexing XML Data Stored in a Relational Database
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BTW
2003
Springer
109views Database» more  BTW 2003»
15 years 3 months ago
Transbase: a Leading-edge ROLAP Engine Supporting Multidimensional Indexing and Hierarchy Clustering
: Analysis-oriented database applications, such as data warehousing or customer relationship management, play a crucial role in the database area. In general, the multidimensional ...
Roland Pieringer, Klaus Elhardt, Frank Ramsak, Vol...
DEXAW
2004
IEEE
98views Database» more  DEXAW 2004»
15 years 1 months ago
MetaData for Efficient, Secure and Extensible Access to Data in a Medical Grid
In this paper we present the metadata usage in a medical imaging project grid. Metadata represent data about the data: In our case, the data are medical images and the metadata sto...
Jean-Marc Pierson, Ludwig Seitz, Hector Duque, Joh...
ICDE
2007
IEEE
151views Database» more  ICDE 2007»
15 years 11 months ago
Fast, Secure Encryption for Indexing in a Column-Oriented DBMS
Networked information systems require strong security guarantees because of the new threats that they face. Various forms of encryption have been proposed to deal with this proble...
Tingjian Ge, Stanley B. Zdonik
SIGMOD
2007
ACM
162views Database» more  SIGMOD 2007»
15 years 10 months ago
Effective and efficient update of xml in RDBMS
Querying XML effectively and efficiently using declarative languages such as XQuery and XPath has been widely studied in both academic and industrial settings. Most RDBMS vendors ...
Zhen Hua Liu, Muralidhar Krishnaprasad, James W. W...
PVLDB
2011
14 years 20 days ago
CoHadoop: Flexible Data Placement and Its Exploitation in Hadoop
Hadoop has become an attractive platform for large-scale data analytics. In this paper, we identify a major performance bottleneck of Hadoop: its lack of ability to colocate relat...
Mohamed Y. Eltabakh, Yuanyuan Tian, Fatma Özc...