611 search results - page 73 / 123 » Querying Tree-Structured Data Using Dimension Graphs |
EUROPAR
1998
Springer
14 years 3 months ago
1998
Springer
This paper illustrates the use of a post-mortem call-graph profiling tool in the analysis of an SQL query processing application written using BSPIib [4]. Unlike other parallel pro...
IGIS
1994
14 years 3 months ago
1994
During the last decade various spatial data structures have been designed and compared against each other, all of them re ecting a dynamic situation with ongoing object insertion a...
SIGMOD
2010
ACM
14 years 4 months ago
2010
ACM
Current relational databases require that a database schema exist prior to data entry and require manual optimization for best performance. We describe the query optimization tech...
ASUNAM
2010
IEEE
14 years 22 days ago
2010
IEEE
Subgraph matching is a key operation on graph data. Social network (SN) providers may want to find all subgraphs within their social network that "match" certain query gr...
BTW
2007
Springer
14 years 5 months ago
2007
Springer
: Analysts interact with OLAP data in a predominantly “drill-down” fashion, i.e. gradually descending from a coarsely grained overview towards the desired level of detail. Anal...