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» Querying Complex Structured Databases
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126
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SEBD
2007
148views Database» more  SEBD 2007»
15 years 3 months ago
Containment of Conjunctive Object Meta-Queries
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
Andrea Calì, Michael Kifer
KDID
2004
481views Database» more  KDID 2004»
15 years 3 months ago
Models and Indices for Integrating Unstructured Data with a Relational Database
Abstract. Database systems are islands of structure in a sea of unstructured data sources. Several real-world applications now need to create bridges for smooth integration of semi...
Sunita Sarawagi
248
Voted
ICDE
2009
IEEE
148views Database» more  ICDE 2009»
16 years 4 months ago
Online Interval Skyline Queries on Time Series
In many applications, we need to analyze a large number of time series. Segments of time series demonstrating dominating advantages over others are often of particular interest. In...
Bin Jiang, Jian Pei
101
Voted
VLDB
2004
ACM
93views Database» more  VLDB 2004»
15 years 7 months ago
Symmetric Relations and Cardinality-Bounded Multisets in Database Systems
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...
Kenneth A. Ross, Julia Stoyanovich
202
Voted
SIGMOD
2006
ACM
150views Database» more  SIGMOD 2006»
16 years 2 months ago
On-the-fly sharing for streamed aggregation
Data streaming systems are becoming essential for monitoring applications such as financial analysis and network intrusion detection. These systems often have to process many simi...
Sailesh Krishnamurthy, Chung Wu, Michael J. Frankl...