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VLDB
2005
ACM
177views Database» more  VLDB 2005»
16 years 4 months ago
Indexing mobile objects using dual transformations
With the recent advances in wireless networks, embedded systems and GPS technology, databases that manage the location of moving objects have received increased interest. In this ...
George Kollios, Dimitris Papadopoulos, Dimitrios G...
DEBU
2008
141views more  DEBU 2008»
15 years 4 months ago
Oracle's SQL Performance Analyzer
We present the SQL Performance Analyzer, a novel approach in Oracle Database 11g to testing database changes, such as upgrades, parameter changes, schema changes, and gathering op...
Khaled Yagoub, Peter Belknap, Benoît Dagevil...
PODS
2010
ACM
228views Database» more  PODS 2010»
15 years 6 months ago
Capturing missing tuples and missing values
Databases in real life are often neither entirely closed-world nor entirely open-world. Indeed, databases in an enterprise are typically partially closed, in which a part of the d...
Wenfei Fan, Floris Geerts
DEXA
1993
Springer
121views Database» more  DEXA 1993»
15 years 8 months ago
HyperPATH/O2: Integrating Hypermedia Systems with Object-Oriented Database Systems
We describe an integration of the hypermedia system HyperPATH with the object-oriented DBMS (OODBMS) O¡ . Providing persistence to a hypertext system was the first motivation of...
Bernd Amann, Vassilis Christophides, Michel Scholl
139
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DOLAP
2006
ACM
15 years 10 months ago
Research in data warehouse modeling and design: dead or alive?
Multidimensional modeling requires specialized design techniques. Though a lot has been written about how a data warehouse should be designed, there is no consensus on a design me...
Stefano Rizzi, Alberto Abelló, Jens Lechten...