454 search results - page 8 / 91 » SPARQL Query Processing with Conventional Relational Databas... |
ADC
2005
Springer
15 years 4 months ago
2005
Springer
Although data stored in XML is of increasing importance, most existing data repositories are still managed by relational database systems. In light of this, recent XML database re...
109
click to vote
IADIS
2008
15 years 12 days ago
2008
Building semantics concepts into the learning tools and utilities will open the road for the next generation of the Learning Content Management System (LCMS). We propose here to n...
VLDB
2004
ACM
15 years 4 months ago
2004
ACM
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
IDEAS
2008
IEEE
15 years 5 months ago
2008
IEEE
1 We propose a new framework for the summarization of XML document properties called EXsum (Element-wise XML summarization), which can capture statistical information of all import...
102
click to vote
SIGMOD
2005
ACM
15 years 4 months ago
2005
ACM
One of the most powerful features of SQL is the use of nested queries. Most research work on the optimization of nested queries focuses on aggregate subqueries. However, the solut...