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» Optimizing Write Performance for Read Optimized Databases
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VLDB
2000
ACM
129views Database» more  VLDB 2000»
14 years 1 months ago
Offering a Precision-Performance Tradeoff for Aggregation Queries over Replicated Data
Strict consistency of replicated data is infeasible or not required by many distributed applications, so current systems often permit stale replication, in which cached copies of ...
Chris Olston, Jennifer Widom
DEXA
1998
Springer
140views Database» more  DEXA 1998»
14 years 2 months ago
An Analytical Study of Object Identifier Indexing
The object identifier index of an object-oriented database system is typically 20% of the size of the database itself, and for large databases, only a small part of the index fits...
Kjetil Nørvåg, Kjell Bratbergsengen
DEXA
2000
Springer
132views Database» more  DEXA 2000»
14 years 2 months ago
Improving the Performance of High-Energy Physics Analysis through Bitmap Indices
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
Kurt Stockinger, Dirk Düllmann, Wolfgang Hosc...
CISM
1993
149views GIS» more  CISM 1993»
14 years 2 months ago
The Weak Instance Model
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...
Paolo Atzeni, Riccardo Torlone
MOBISYS
2007
ACM
14 years 9 months ago
Improving mobile database access over wide-area networks without degrading consistency
We report on the design, implementation, and evaluation of a system called Cedar that enables mobile database access with good performance over low-bandwidth networks. This is acc...
Niraj Tolia, Mahadev Satyanarayanan, Adam Wolbach