Search Sciweavers | Sciweavers

1497 search results - page 13 / 300

» Online Negative Databases

click to vote

WWW
2007
ACM

132views Internet Technology» more WWW 2007»

From SPARQL to rules (and back)

14 years 8 months ago

Download www2007.org

As the data and ontology layers of the Semantic Web stack have achieved a certain level of maturity in standard recommendations such as RDF and OWL, the current focus lies on two ...

Axel Polleres

claim paper

Read More »

click to vote

DQ
1998

145views more DQ 1998»

Data Quality in the Database Systems Course

13 years 7 months ago

Download www.oir.sjsu.edu

Current evidence indicates that poor data quality is pervasive and has a significant negative impact on business success. Information-system (IS) professionals are typically charg...

Richard G. Mathieu, Omar Khalil

claim paper

Read More »

click to vote

SIGMOD
2000
ACM

98views Database» more SIGMOD 2000»

High Speed On-line Backup When Using Logical Log Operations

14 years 2 days ago

Download research.microsoft.com

Media recovery protects a database from failures of the stable medium by maintaining an extra copy of the database, called the backup, and a media recovery log. When a failure occ...

David B. Lomet

claim paper

Read More »

click to vote

ICDE
2006
IEEE

124views Database» more ICDE 2006»

A Pipelined Framework for Online Cleaning of Sensor Data Streams

14 years 9 months ago