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TITLE: Master data management: A proof of concept
AUTHORS: Galhardas, H ; Torres, L; Damasio, J;
PUBLISHED: 2010, SOURCE: 15th International Conference on Information Quality, ICIQ 2010 in Proceedings of the 2010 International Conference on Information Quality, ICIQ 2010

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TITLE: Subspace tree: high dimensional multimedia indexing with logarithmic temporal complexity Full Text
AUTHORS: Andreas Wichert ; Pedro Teixeira; Pedro Santos; Helena Galhardas ;
PUBLISHED: 2010, SOURCE: JOURNAL OF INTELLIGENT INFORMATION SYSTEMS, VOLUME: 35, ISSUE: 3

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TITLE: On Handling One-to-Many Transformations in Relational Systems
AUTHORS: Paulo Carreira; Helena Galhardas ; Joao D Pereira; Andrzej Wichert ;
PUBLISHED: 2008, SOURCE: 9th International Conference on Enterprise Information Systems (ICEIS 2007) in ENTERPRISE INFORMATION SYSTEMS-BOOKS, VOLUME: 12

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TITLE: On the performance of one-to-many data transformations
AUTHORS: Paulo J. F. Carreira; Helena Galhardas ; João L. M. Pereira; Fernando Martins; Mário J. Silva;
PUBLISHED: 2007, SOURCE: Proceedings of the Fifth International Workshop on Quality in Databases, QDB 2007, at the VLDB 2007 conference, Vienna, Austria, September 23, 2007

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TITLE: One-to-many data transformation operations - Optimization and execution on an RDBMS
AUTHORS: Paulo Carreira; Helena Galhardas ; Joao Pereira; Andrzej Wichert;
PUBLISHED: 2007, SOURCE: 9th International Conference on Enterprise Information Systems (ICEIS 2007) in ICEIS 2007: PROCEEDINGS OF THE NINTH INTERNATIONAL CONFERENCE ON ENTERPRISE INFORMATION SYSTEMS: DATABASES AND INFORMATION SYSTEMS INTEGRATION, VOLUME: DISI

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TITLE: One-to-many data transformations through data mappers Full Text
AUTHORS: Paulo Carreira ; Helena Galhardas ; Antonia Lopes ; Joao Pereira;
PUBLISHED: 2007, SOURCE: 20th Brazilian Symposium on Databases in DATA & KNOWLEDGE ENGINEERING, VOLUME: 62, ISSUE: 3

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TITLE: Data cleaning and transformation using the AJAX framework
AUTHORS: Helena Galhardas ;
PUBLISHED: 2006, SOURCE: International Summer School on Generative and Transformational Techniques in Software Engineering in GENERATIVE AND TRANSFORMATIONAL TECHNIQUES IN SOFTWARE ENGINEERING, VOLUME: 4143

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TITLE: A Survey of Data Quality Tools
AUTHORS: José Barateiro; Helena Galhardas ;
PUBLISHED: 2005, SOURCE: Datenbank-Spektrum, VOLUME: 14

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TITLE: Data mapper: An operator for expressing one-to-many data transformations
AUTHORS: Carreira, P ; Galhardas, H ; Pereira, J; Lopes, A ;
PUBLISHED: 2005, SOURCE: 7th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2005) in DATA WAREHOUSING AND KNOWLEDGE DISCOVERY, PROCEEDINGS, VOLUME: 3589

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