Sciweavers

198 search results - page 6 / 40
» Towards materialized view selection for distributed database...
Sort
View
SIGMOD
2005
ACM
89views Database» more  SIGMOD 2005»
14 years 1 months ago
Stacked indexed views in microsoft SQL server
Appropriately selected materialized views (also called indexed views) can speed up query execution by orders of magnitude. Most database systems limit support for materialized vie...
David DeHaan, Per-Åke Larson, Jingren Zhou
ICDE
2007
IEEE
130views Database» more  ICDE 2007»
14 years 9 months ago
Dynamic Materialized Views
A conventional materialized view blindly materializes and maintains all rows of a view, even rows that are never accessed. We propose a more flexible materialization strategy aime...
Jingren Zhou, Jonathan Goldstein, Luping Ding, Per...
PODS
2003
ACM
113views Database» more  PODS 2003»
14 years 7 months ago
Materializing views with minimal size to answer queries
In this paper we study the following problem. Given a database and a set of queries, we want to find, in advance, a set of views that can compute the answers to the queries, such ...
Rada Chirkova, Chen Li
DAWAK
1999
Springer
13 years 12 months ago
Heuristic Algorithms for Designing a Data Warehouse with SPJ Views
A Data Warehouse DW can be abstractly seen as a set of materialized views de ned over relations that are stored in distributed heterogeneous databases. The selection of views for...
Spyros Ligoudistianos, Timos K. Sellis, Dimitri Th...
SIGMOD
2009
ACM
157views Database» more  SIGMOD 2009»
14 years 7 months ago
Asynchronous view maintenance for VLSD databases
The query models of the recent generation of very large scale distributed (VLSD) shared-nothing data storage systems, including our own PNUTS and others (e.g. BigTable, Dynamo, Ca...
Parag Agrawal, Adam Silberstein, Brian F. Cooper, ...