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ICDT
1997
ACM
95views Database» more  ICDT 1997»
15 years 4 months ago
Type-Consistency Problems for Queries in Object-Oriented Databases
Abstract Method invocation mechanism is one of the essential features in objectoriented programming languages. This mechanism contributes to data encapsulation and code reuse, but ...
Yasunori Ishihara, Hiroyuki Seki, Minoru Ito
93
Voted
APWEB
2004
Springer
15 years 5 months ago
Template-Based Runtime Invalidation for Database-Generated Web Contents
We propose a template-based runtime invalidation approach for maintaining cache consistency in database-generated web contents. In our approach, the invalidator sits between a web...
Chun Yi Choi, Qiong Luo
91
Voted
MOBISYS
2003
ACM
16 years 2 days ago
Reservations for Conflict Avoidance in a Mobile Database System
Mobile computing characteristics demand data management systems to support independent operation. However, the execution of updates in a mobile client usually need to be considere...
Nuno M. Preguiça, José Legatheaux Ma...

Publication
277views
17 years 6 days ago
LUGrid: Update-tolerant Grid-based Indexing for Moving Objects
Indexing moving objects is a fundamental issue in spatiotemporal databases. In this paper, we propose an adaptive Lazy-Update Grid-based index (LUGrid, for short) that minimizes th...
Xiaopeng Xiong, Mohamed F. Mokbel, Walid G. Aref
87
Voted
VLDB
1987
ACM
86views Database» more  VLDB 1987»
15 years 4 months ago
Independent Database Schemes under Functional and Inclusion Dependencies
In a context considering in a unique framework all the relations in a database, by means of the notion of global consistency, independent database schemes allow enforcement of con...
Paolo Atzeni, Edward P. F. Chan