1654 search results - page 107 / 331 » Ontology Based Query Processing in Database Management Syste... |
137
Voted
CIKM
2011
Springer
14 years 3 months ago
2011
Springer
NoSQL databases focus on analytical processing of large scale datasets, offering increased scalability over commodity hardware. One of their strongest features is elasticity, whi...
115
Voted
ER
2007
Springer
15 years 9 months ago
2007
Springer
Processing a twig pattern query in XML document includes structural search and content search. Most existing algorithms only focus on structural search. They treat content nodes th...
143
Voted
SIGMOD
2005
ACM
15 years 9 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...
109
Voted
ICDCS
1999
IEEE
15 years 7 months ago
1999
IEEE
Existing workflow management systems encapsulate the data and behavior of a process within its execution scope, preventing other processes from accessing this information until th...
226
Voted
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...