517 search results - page 69 / 104 » Evaluating XPath Queries on XML Data Streams |
190
Voted
VLDB
2007
ACM
16 years 24 days ago
2007
ACM
As computer systems are essential components of many critical commercial services, the need for secure online transactions is now becoming evident. The demand for such application...
102
Voted
CIKM
2009
Springer
15 years 5 months ago
2009
Springer
Answering queries using views is a well-established technique in databases. In this context, two outstanding problems can be formulated. The first one consists in deciding whethe...
101
Voted
SIGMOD
2004
ACM
16 years 22 days ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
122
Voted
ADC
2008
Springer
15 years 7 months ago
2008
Springer
This article describes how to implement efficient memory resident path indexes for semi-structured data. Two techniques are introduced, and they are shown to be significantly fas...
87
Voted
BTW
2007
Springer
15 years 6 months ago
2007
Springer
: Ever-growing data volumes demand for storage systems beyond current file systems abilities, particularly, a powerful querying capability. With the rise of XML, the database comm...