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» Integrating XML Data with Relational Databases
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SIGMOD
2007
ACM
160views Database» more  SIGMOD 2007»
16 years 2 months ago
Supporting ranking and clustering as generalized order-by and group-by
The Boolean semantics of SQL queries cannot adequately capture the "fuzzy" preferences and "soft" criteria required in non-traditional data retrieval applicati...
Chengkai Li, Min Wang, Lipyeow Lim, Haixun Wang, K...
VLDB
2006
ACM
147views Database» more  VLDB 2006»
16 years 2 months ago
Answering queries using materialized views with minimum size
In this paper we study the following problem. Given a database and a set of queries, we want to find a set of views that can compute the answers to the queries, such that the amoun...
Rada Chirkova, Chen Li, Jia Li
VLDB
2003
ACM
141views Database» more  VLDB 2003»
16 years 2 months ago
Computing complete answers to queries in the presence of limited access patterns
In data applications such as information integration, there can be limited access patterns to relations, i.e., binding patterns require values to be specified for certain attribut...
Chen Li
JTAER
2008
175views more  JTAER 2008»
15 years 1 months ago
A Core Component-based Modelling Approach for Achieving e-Business Semantics Interoperability
The adoption of advanced integration technologies that enable private and public organizations to seamlessly execute their business transactions electronically is still relatively...
Till Janner, Fenareti Lampathaki, Volker Hoyer, Sp...
HPCA
2000
IEEE
15 years 6 months ago
Impact of Chip-Level Integration on Performance of OLTP Workloads
With increasing chip densities, future microprocessor designs have the opportunity to integrate many of the traditional systemlevel modules onto the same chip as the processor. So...
Luiz André Barroso, Kourosh Gharachorloo, A...