964 search results - page 60 / 193 » Efficiently Ordering Query Plans for Data Integration |
107
Voted
WEBDB
1999
Springer
15 years 8 months ago
1999
Springer
Accessing and integrating data from heterogeneous sources has become a significant challenge. So-called adapters provide the functionality for translating SQL queries into querie...
146
click to vote
DBA
2006
15 years 6 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...
169
click to vote
ICPADS
2005
IEEE
15 years 10 months ago
2005
IEEE
Data warehouses store large volumes of data according to a multidimensional model with dimensions representing different axes of analysis. OLAP systems (OnLine Analytical Processi...
146
Voted
EWSPT
1995
Springer
15 years 8 months ago
1995
Springer
Software development organizations are beginning to recognize that measurement is a prerequisite for systematic process improvement, and have started to measure their products and...
159
click to vote
PCI
2001
Springer
15 years 9 months ago
2001
Springer
Earthquake phenomena constitute a rich source of information over the years. Typically, the frequency of earthquakes worldwide is one every second. Collecting and querying seismic ...