645 search results - page 97 / 129 » The Data Warehouse of Newsgroups |
SIGMOD
2012
ACM
11 years 11 months ago
2012
ACM
Shark is a research data analysis system built on a novel rained distributed shared-memory abstraction. Shark marries query processing with deep data analysis, providing a unifie...
VLDB
2001
ACM
14 years 1 months ago
2001
ACM
ct Information Integration is among the most important fields in information management. The problem of integrating data from diverse, possibly heterogeneous data sources is ubiqu...
SIGMOD
2003
ACM
14 years 9 months ago
2003
ACM
To ensure high data quality, data warehouses must validate and cleanse incoming data tuples from external sources. In many situations, clean tuples must match acceptable tuples in...
HPDC
2005
IEEE
14 years 2 months ago
2005
IEEE
In the present paper, we examine the problem of supporting application-specific computation within a network file server. Our objectives are (i) to introduce an easy to use yet ...
DBA
2006
13 years 10 months ago
2006
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...