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178
Voted
VLDB
2007
ACM
146views Database» more  VLDB 2007»
16 years 25 days ago
A Cost-Estimation Component for Statement Sequences
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
Tobias Kraft
VLDB
2007
ACM
116views Database» more  VLDB 2007»
16 years 25 days ago
On the Correctness Criteria of Fine-Grained Access Control in Relational Databases
Databases are increasingly being used to store information covered by heterogeneous policies, which require support for access control with great flexibility. This has led to incr...
Qihua Wang, Ting Yu, Ninghui Li, Jorge Lobo, Elisa...
156
Voted
VLDB
2008
ACM
99views Database» more  VLDB 2008»
16 years 25 days ago
Model-independent schema translation
We discuss a proposal for the implementation of the model management operator ModelGen, which translates schemas from one model to another, for example from object-oriented to SQL ...
Paolo Atzeni, Paolo Cappellari, Riccardo Torlone, ...
SIGMOD
2001
ACM
147views Database» more  SIGMOD 2001»
16 years 23 days ago
Optimizing Queries Using Materialized Views: A practical, scalable solution
Materialized views can provide massive improvements in query processing time, especially for aggregation queries over large tables. To realize this potential, the query optimizer ...
Jonathan Goldstein, Per-Åke Larson
96
Voted
ICSE
2004
IEEE-ACM
16 years 21 days ago
An Experimental, Pluggable Infrastructure for Modular Configuration Management Policy Composition
Building a configuration management (CM) system is a difficult endeavor that regularly requires tens of thousands of lines of code to be written. To reduce this effort, several ex...
Ronald van der Lingen, André van der Hoek