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VLDB
2007
ACM
104views Database» more  VLDB 2007»
14 years 7 months ago
Extending Dependencies with Conditions
This paper introduces a class of conditional inclusion dependencies (CINDs), which extends traditional inclusion dependencies (INDs) by enforcing bindings of semantically related ...
Loreto Bravo, Wenfei Fan, Shuai Ma
AMW
2009
13 years 8 months ago
Semantic Integrity Constraints for Spatial Databases
Abstract. This paper introduces a formalization of a set of spatial semantic integrity constraints on an extended-relational database model. The formalization extends traditional n...
Loreto Bravo, M. Andrea Rodríguez
ICDE
1996
IEEE
120views Database» more  ICDE 1996»
14 years 9 months ago
Towards the Reverse Engineering of Denormalized Relational Databases
This paper describes a method to cope with denormalized relational schemas in a database reverse engineering process. We propose two main steps to irnprove the understanding of da...
Jean-Marc Petit, Farouk Toumani, Jean-Franç...
ICDE
2009
IEEE
155views Database» more  ICDE 2009»
14 years 2 months ago
SPROUT: Lazy vs. Eager Query Plans for Tuple-Independent Probabilistic Databases
— A paramount challenge in probabilistic databases is the scalable computation of confidences of tuples in query results. This paper introduces an efficient secondary-storage o...
Dan Olteanu, Jiewen Huang, Christoph Koch
TMM
2002
115views more  TMM 2002»
13 years 7 months ago
Principles of schema design for multimedia databases
This paper presents the rudiments of a theory of schema design for databases containing high dimensional features of the type used for describing multimedia data. We introduce a mo...
Simone Santini, Amarnath Gupta