Sciweavers

28 search results - page 2 / 6
» Relational lenses: a language for updatable views
Sort
View
SOFSEM
2005
Springer
13 years 10 months ago
Tier Aspect Model Based on Updatable Views
The tier aspect model addresses Aspect Oriented Programming (AOP) in the context of database applications. It is a new technique of separation of concerns through tiers implemented...
Radoslaw Adamus, Kazimierz Subieta
ICDT
2007
ACM
90views Database» more  ICDT 2007»
13 years 10 months ago
On the Expressiveness of Implicit Provenance in Query and Update Languages
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
Peter Buneman, James Cheney, Stijn Vansummeren
APLAS
2004
ACM
13 years 10 months ago
An Algebraic Approach to Bi-directional Updating
In many occasions would one encounter the task of maintaining the consistency of two pieces of structured data that are related by some transform — synchronising bookmarks in di...
Shin-Cheng Mu, Zhenjiang Hu, Masato Takeichi
FMLDO
1990
Springer
86views Database» more  FMLDO 1990»
13 years 8 months ago
Views in Object-Oriented Databases
Object-oriented database systems (ooDBMSs) are supposed to offer at least the functionality available in commercial relational DBMSs of today. One important consequence of this is...
Marc H. Scholl, Christian Laasch, Markus Tresch
DBPL
1995
Springer
106views Database» more  DBPL 1995»
13 years 8 months ago
On Impossibility of Decremental Recomputation of Recursive Queries in Relational Calculus and SQL
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
Guozhu Dong, Leonid Libkin, Limsoon Wong