12. ICDT 2009: Saint-Petersburg, Russia

Ronald Fagin (Ed.): Database Theory - ICDT 2009, 12th International Conference, St. Petersburg, Russia, March 23-25, 2009, Proceedings. ACM International Conference Proceeding Series 361 ACM 2009, ISBN 978-1-60558-423-2

Invited papers

Victor Vianu:
Automatic verification of database-driven systems: a new frontier. 1-13
Andrea Calì, Georg Gottlob, Thomas Lukasiewicz:
Datalog^±: a unified approach to ontologies and integrity constraints. 14-30

Inconsistency and repairs

Foto N. Afrati, Phokion G. Kolaitis:
Repair checking in inconsistent databases: algorithms and complexity. 31-41
Jef Wijsen:
Consistent query answering under primary keys: a characterization of tractable queries. 42-52
Solmaz Kolahi, Laks V. S. Lakshmanan:
On approximating optimum repairs for functional dependency violations. 53-62

Data exchange

Balder ten Cate, Phokion G. Kolaitis:
Structural characterizations of schema-mapping languages. 63-72
Marcelo Arenas, Pablo Barceló, Juan L. Reutter:
Query languages for data exchange: beyond unions of conjunctive queries. 73-83
Bogdan Cautis, Alin Deutsch, Nicola Onose:
Querying data sources that export infinite sets of views. 84-97

Data structures and algorithms

Kenneth A. Ross, John Cieslewicz:
Optimal splitters for database partitioning with size bounds. 98-110
Hao Yuan, Mikhail J. Atallah:
Efficient data structures for range-aggregate queries on trees. 111-120
Rasmus Resen Amossen, Rasmus Pagh:
Faster join-projects and sparse matrix multiplications. 121-126

Uncertain databases

Christoph Koch:
A compositional query algebra for second-order logic and uncertain databases. 127-140
Sungwoo Park, Seung-won Hwang:
A logical account of uncertain databases based on linear logic. 141-148
Michaela Götz, Christoph Koch:
A compositional framework for complex queries over uncertain data. 149-161

XML

Henrik Björklund, Wouter Gelade, Marcel Marquardt, Wim Martens:
Incremental XPath evaluation. 162-173
Dario Colazzo, Giorgio Ghelli, Carlo Sartiani:
Efficient asymmetric inclusion between regular expression types. 174-182
Clemens Ley, Michael Benedikt:
How big must complete XML query languages be? 183-200

Querying

George H. L. Fletcher, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Towards a theory of search queries. 201-211
Todd J. Green, Zachary G. Ives, Val Tannen:
Reconcilable differences. 212-224

Business processes

Christian Fritz, Richard Hull, Jianwen Su:
Automatic construction of simple artifact-based business processes. 225-238
Daniel Deutch, Tova Milo:
TOP-K projection queries for probabilistic business processes. 239-251
Alin Deutsch, Richard Hull, Fabio Patrizi, Victor Vianu:
Automatic verification of data-centric business processes. 252-267

Streams, data mining, complexity

Sudipto Guha:
Tight results for clustering and summarizing data streams. 268-275
Venkatesan T. Chakaravarthy, Vinayaka Pandit, Yogish Sabharwal:
Analysis of sampling techniques for association rule mining. 276-283
David P. Woodruff:
The average-case complexity of counting distinct elements. 284-295

Provenance

Todd J. Green:
Containment of conjunctive queries on annotated relations. 296-309
Olivier Biton, Susan B. Davidson, Sanjeev Khanna, Sudeepa Roy:
Optimizing user views for workflows. 310-323

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