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» Semantics of Database Transformations
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ICDT
2007
ACM
90views Database» more  ICDT 2007»
15 years 11 months ago
On the Expressiveness of Implicit Provenance in Query and Update Languages
Abstract. Information concerning the origin of data (that is, its provenance) is important in many areas, especially scientific recordkeeping. Currently, provenance information mu...
Peter Buneman, James Cheney, Stijn Vansummeren
153
Voted
SSDBM
1997
IEEE
96views Database» more  SSDBM 1997»
15 years 9 months ago
Summarizability in OLAP and Statistical Data Bases
Summarizability of OLAP and Statistical Databases is an a extremely important property because violating this condition can lead to erroneous conclusions and decisions. In this pa...
Hans-Joachim Lenz, Arie Shoshani
FQAS
2004
Springer
122views Database» more  FQAS 2004»
15 years 8 months ago
Simplification of Integrity Constraints with Aggregates and Arithmetic Built-Ins
In the context of relational as well as deductive databases, correct and efficient integrity checking is a crucial issue, as, without any guarantee of data consistency, the answers...
Davide Martinenghi
KDD
2009
ACM
211views Data Mining» more  KDD 2009»
16 years 5 months ago
Address standardization with latent semantic association
Address standardization is a very challenging task in data cleansing. To provide better customer relationship management and business intelligence for customer-oriented cooperates...
Honglei Guo, Huijia Zhu, Zhili Guo, Xiaoxun Zhang,...
DASFAA
2007
IEEE
138views Database» more  DASFAA 2007»
15 years 11 months ago
An Original Semantics to Keyword Queries for XML Using Structural Patterns
XML is by now the de facto standard for exporting and exchanging data on the web. The need for querying XML data sources whose structure is not fully known to the user and the need...
Dimitri Theodoratos, Xiaoying Wu