128 search results - page 20 / 26 » Improving Query Performance Using Materialized XML Views: A ... |
SBBD
2001
13 years 8 months ago
2001
There are several auxiliary pre-computed access structures that allow faster answers by reading less base data. Examples are materialized views, join indexes, B-tree and bitmap in...
DOCENG
2006
ACM
14 years 1 months ago
2006
ACM
Mash-ups extract data fragments from disparate sources, and combine and transform the extracted fragments for display. Currently, mash-up developers tend to employ ad hoc represen...
DASFAA
2004
IEEE
13 years 11 months ago
2004
IEEE
Data and computations of a CAD system have been wrapped by a mediator system using CORBA's IIOP Protocol. This allows ad hoc declarative mediator queries to be translated into...
VLDB
2005
ACM
14 years 28 days ago
2005
ACM
Devising a scheme for efficient and scalable querying of Resource Description Framework (RDF) data has been an active area of current research. However, most approaches define new...
GVD
2009
13 years 5 months ago
2009
The upcoming generation of computer hardware poses several new challenges for database developers and engineers. Software in general and database management systems (DBMSs) in par...