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CIKM
2005
Springer
15 years 9 months ago
Towards estimating the number of distinct value combinations for a set of attributes
Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
Xiaohui Yu, Calisto Zuzarte, Kenneth C. Sevcik
ADBIS
2004
Springer
124views Database» more  ADBIS 2004»
15 years 9 months ago
Database Caching - Towards a Cost Model for Populating Cache Groups
Web caching keeps single Web objects ready somewhere in caches in the user-to-server path, whereas database caching uses fullfledged database management systems as caches to adapt...
Theo Härder, Andreas Bühmann
AMR
2005
Springer
140views Multimedia» more  AMR 2005»
15 years 9 months ago
Integrating Media Management Towards Ambient Intelligence
As Consumer Electronics devices get interconnected, the issue of aligning their data management solutions becomes prominent. If we want to deploy comprehensive applications that ar...
Willem Fontijn, Jan Nesvadba, Alexander Sinitsyn
SIGMOD
2010
ACM
308views Database» more  SIGMOD 2010»
15 years 2 months ago
GBLENDER: towards blending visual query formulation and query processing in graph databases
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
Changjiu Jin, Sourav S. Bhowmick, Xiaokui Xiao, Ja...
CASCON
1993
114views Education» more  CASCON 1993»
15 years 5 months ago
A transaction manager component for cooperative transaction models
The database community has produced extensive research on the concurrency control problem in the context of traditional databases. However, this traditional model is not suitable ...
George T. Heineman