Sciweavers

710 search results - page 32 / 142
» Efficiency of Nested Relational Document Database Systems
Sort
View
ICDE
2003
IEEE
139views Database» more  ICDE 2003»
16 years 2 months ago
Super-Fast XML Wrapper Generation in DB2: A Demonstration
The XML Wrapper is a new feature of the federated database capabilities of DB2/UDB v8. It enables users and applications to issue SQL queries against XML data from a variety of so...
Vanja Josifovski, Sabine Massmann, Felix Naumann
SIGMOD
2007
ACM
162views Database» more  SIGMOD 2007»
16 years 1 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...
ADBIS
2005
Springer
163views Database» more  ADBIS 2005»
15 years 6 months ago
XML Databases and Beyond - Plenty of Architectural Challenges Ahead
A key observation is that the invariants in database management determine the mapping steps of the supporting architecture. Referring to the multi-layered architecture of record-or...
Theo Härder
SIGMOD
2008
ACM
103views Database» more  SIGMOD 2008»
16 years 1 months ago
XArch: archiving scientific and reference data
Database archiving is important for the retrieval of old versions of a database and for temporal queries over the history of data. We demonstrate XArch, a management system for ma...
Heiko Müller, Ioannis Koltsidas, Peter Bunema...
ADC
2007
Springer
93views Database» more  ADC 2007»
15 years 5 months ago
A Heuristic Approach to Cost-Efficient Derived Horizontal Fragmentation of Complex Value Databases
Derived horizontal fragmentation is one of the main database distribution design techniques. Unlike primary horizontal fragmentation, the decision of derived horizontal fragmentat...
Hui Ma, Klaus-Dieter Schewe, Qing Wang