Sciweavers

532 search results - page 79 / 107
» Query Processing for SQL Updates
Sort
View
ICPP
2006
IEEE
14 years 1 months ago
False Rate Analysis of Bloom Filter Replicas in Distributed Systems
Recently, Bloom filters have been widely used in distributed systems where they are replicated to process distributed queries. Bloom filter replicas become stale in a dynamic en...
Yifeng Zhu, Hong Jiang
SARA
2000
Springer
13 years 11 months ago
GIS Databases: From Multiscale to MultiRepresentation
Cartography is one of the major application areas using geographical databases. Whether it is for the business of producing paper maps for sale, or whether it is for displaying map...
Stefano Spaccapietra, Christine Parent, Christelle...
DEBU
2008
136views more  DEBU 2008»
13 years 7 months ago
Towards a Unified Declarative and Imperative XQuery Processor
Since the birth of XML, the processing of XML query languages like XQuery/XQueryP has been widely researched in the academic and industrial communities. Most of the approaches con...
Zhen Hua Liu, Anguel Novoselsky, Vikas Arora
PDP
2008
IEEE
14 years 2 months ago
Distributed Sparse Spatial Selection Indexes
Searching for similar objects in metric-space databases can be efficiently solved by using index data structures. A number of alternative sequential indexes have been proposed in...
Veronica Gil Costa, Mauricio Marín
VLDB
1994
ACM
99views Database» more  VLDB 1994»
13 years 11 months ago
Join Index Hierarchies for Supporting Efficient Navigations in Object-Oriented Databases
A join index hierarchy method is proposed to handle the "goto's on disk" problem in objectoriented query processing. The method constructs a hierarchy of join indic...
Zhaohui Xie, Jiawei Han