400 search results - page 5 / 80 » On Processing Nested Queries in Distributed Object-Oriented ... |
JIDM
2010
13 years 2 months ago
2010
The increasing volume of data stored as XML documents makes fragmentation techniques an alternative to the performance issues in query processing. Fragmented databases are feasible...
PVM
2001
Springer
14 years 22 hour ago
2001
Springer
Query processing in database systems may be improved by applying parallel processing techniques. One reason for improving query response time is to support the increased number que...
INFSOF
2002
13 years 7 months ago
2002
In this paper, we present methods of translating transactions from object-oriented database(OODB) to relational database(RDB). The process involves schema mapping in data definiti...
SIGMOD
2010
ACM
14 years 12 days 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...
ISCAPDCS
2001
13 years 9 months ago
2001
Known parallel DBMS offer at present only static partitioning schemes. Adding a storage node is then a cumbersome operation that typically requires the manual data redistribution....