Sciweavers

132 search results - page 1 / 27
» Optimal Database Locks for Efficient Integrity Checking
Sort
View
ADBIS
2004
Springer
92views Database» more  ADBIS 2004»
13 years 7 months ago
Optimal Database Locks for Efficient Integrity Checking
Abstract. In concurrent database systems, correctness of update transactions refers to the equivalent effects of the execution schedule and some serial schedule over the same set o...
Davide Martinenghi
VLDB
1997
ACM
84views Database» more  VLDB 1997»
13 years 7 months ago
Using Versions in Update Transactions: Application to Integrity Checking
This paper proposes an extension of the multiversion two phase locking protocol, called EMVZPL, which enables update transactions to use versions while guaranteeing the serializab...
François Llirbat, Eric Simon, Dimitri Tombr...
VLDB
1995
ACM
113views Database» more  VLDB 1995»
13 years 7 months ago
Efficient Incremental Garbage Collection for Client-Server Object Database Systems
We describe an eficient server-based algorithm for garbage collecting object-oriented databases in a client/server environment. The algorithm is incremental and runs concurrently ...
Laurent Amsaleg, Michael J. Franklin, Olivier Grub...
SYRCODIS
2008
135views Database» more  SYRCODIS 2008»
13 years 5 months ago
Realizing Fine-Granular and Scalable Transaction Isolation in Native XML Databases
Based on loosely coupled services in an XML engine, we describe how to realize fine-grained lock protocols, which can guarantee transaction isolation for applications using differ...
Sebastian Bächle, Theo Härder
EDBTW
2006
Springer
13 years 5 months ago
Efficient Integrity Checking over XML Documents
The need for incremental constraint maintenance within collections of semi-structured documents has been ever increasing in the last years due to the widespread diffusion of XML. T...
Daniele Braga, Alessandro Campi, Davide Martinengh...