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SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
14 years 8 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
RECSYS
2009
ACM
14 years 2 months ago
Uncovering functional dependencies in MDD-compiled product catalogues
A functional dependency is a logical relationship amongst the attributes that define a table of data. Specifically, a functional dependency holds when the values of a subset of ...
Tarik Hadzic, Barry O'Sullivan
ISMAR
2006
IEEE
14 years 1 months ago
Implementation of god-like interaction techniques for supporting collaboration between outdoor AR and indoor tabletop users
This paper presents a new interaction metaphor we have termed “god-like interaction”. This is a metaphor for improved communication of situational and navigational information...
Aaron Stafford, Wayne Piekarski, Bruce H. Thomas
EDBT
2000
ACM
14 years 20 hour ago
Persistent Client-Server Database Sessions
Database systems support recovery, providing high database availability. However, database applications may lose work because of a server failure. In particular, if a database serv...
Roger S. Barga, David B. Lomet, Thomas Baby, Sanja...
MICRO
2009
IEEE
129views Hardware» more  MICRO 2009»
14 years 2 months ago
Execution leases: a hardware-supported mechanism for enforcing strong non-interference
High assurance systems such as those found in aircraft controls and the financial industry are often required to handle a mix of tasks where some are niceties (such as the contro...
Mohit Tiwari, Xun Li, Hassan M. G. Wassel, Frederi...