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PODS
2002
ACM
136views Database» more  PODS 2002»
14 years 7 months ago
Models and Issues in Data Stream Systems
In this overview paper we motivate the need for and research issues arising from a new model of data processing. In this model, data does not take the form of persistent relations...
Brian Babcock, Shivnath Babu, Mayur Datar, Rajeev ...
PODS
2002
ACM
106views Database» more  PODS 2002»
14 years 7 months ago
A Normal Form for XML Documents
Marcelo Arenas, Leonid Libkin
PODS
2002
ACM
95views Database» more  PODS 2002»
14 years 7 months ago
On Verifying Consistency of XML Specifications
Marcelo Arenas, Wenfei Fan, Leonid Libkin
PODS
2001
ACM
116views Database» more  PODS 2001»
14 years 7 months ago
Efficient Computation of Temporal Aggregates with Range Predicates
Donghui Zhang, Alexander Markowetz, Vassilis J. Ts...
PODS
2001
ACM
145views Database» more  PODS 2001»
14 years 7 months ago
Optimization of Sequence Queries in Database Systems
The need to search for complex and recurring patterns in database sequences is shared by many applications. In this paper, we discuss how to express and support efficiently sophis...
Reza Sadri, Carlo Zaniolo, Amir M. Zarkesh, Jafar ...
PODS
2001
ACM
167views Database» more  PODS 2001»
14 years 7 months ago
Querying Websites Using Compact Skeletons
Several commercial applications, such as online comparison shopping and process automation, require integrating information that is scattered across multiple websites or XML docum...
Anand Rajaraman, Jeffrey D. Ullman
PODS
2001
ACM
102views Database» more  PODS 2001»
14 years 7 months ago
Multiobjective Query Optimization
Christos H. Papadimitriou, Mihalis Yannakakis
PODS
2001
ACM
106views Database» more  PODS 2001»
14 years 7 months ago
Querying Partially Sound and Complete Data Sources
Alberto O. Mendelzon, George A. Mihaila