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» Streaming Queries over Streaming Data
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SOFSEM
2010
Springer
15 years 9 months ago
Continuous Processing of Preference Queries in Data Streams
Preference queries have received considerable attention in the recent past, due to their use in selecting the most preferred objects, especially when the selection criteria are con...
Maria Kontaki, Apostolos N. Papadopoulos, Yannis M...
84
Voted
GLOBECOM
2006
IEEE
15 years 6 months ago
Efficient transmission of MP3 streams over VPNs
— Multimedia applications communicating over a next generation VPN architecture that allows selective encryption can leverage the security properties of a VPN with its performanc...
Shashank Khanvilkar, Ashfaq A. Khokhar
ICDE
2007
IEEE
104views Database» more  ICDE 2007»
15 years 7 months ago
Dynamic Metadata Management for Scalable Stream Processing Systems
Adaptive query processing is of utmost importance for the scalability of data stream processing systems due to the long-running queries and fluctuating stream characteristics. An...
Michael Cammert, Jürgen Krämer, Bernhard...
95
Voted
VLDB
2004
ACM
99views Database» more  VLDB 2004»
15 years 6 months ago
Query Languages and Data Models for Database Sequences and Data Streams
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
Yan-Nei Law, Haixun Wang, Carlo Zaniolo
113
Voted
SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
15 years 5 months ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan