2228 search results - page 248 / 446 » On Database Theory and XML |
198
click to vote
VLDB
2001
ACM
15 years 11 months ago
2001
ACM
We present new techniques for supervised wrapper generation and automated web information extraction, and a system called Lixto implementing these techniques. Our system can gener...
198
click to vote
W3C
1998
15 years 8 months ago
1998
This paper discusses the use of XML in conjunction with a variety of repositories and database systems, and outlines some of the requirements for an effective query language. Many...
198
click to vote
DEBU
2002
15 years 7 months ago
2002
An increasing number of business users and software applications need to process information that is accessible via multiple diverse information systems, such as database systems,...
227
click to vote
NDT
2010
15 years 5 months ago
2010
This paper focuses on an aspect that is widely neglected in native XML database management systems: support for concurrent transactional access. We analyze the isolation requireme...
204
click to vote
INFOSCALE
2007
ACM
15 years 8 months ago
2007
ACM
— The concept of Cumulated Anomaly (CA), which describes a new type of database anomalies, is addressed. A typical CA intrusion is that when a user who is authorized to modify da...