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HICSS
1996
IEEE
86views Biometrics» more  HICSS 1996»
15 years 9 months ago
Towards a Thread-Based Parallel Direct Execution Simulator
Parallel direct execution simulation is an important tool for performance and scalability analysis of large message passing parallel programs executing on top of a virtual compute...
Phillip M. Dickens, Matthew Haines, Piyush Mehrotr...
123
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ISCA
1993
IEEE
115views Hardware» more  ISCA 1993»
15 years 9 months ago
Parity Logging Overcoming the Small Write Problem in Redundant Disk Arrays
Parity encoded redundant disk arrays provide highly reliable, cost effective secondary storage with high performance for read accesses and large write accesses. Their performance ...
Daniel Stodolsky, Garth A. Gibson, Mark Holland
137
Voted
VLDB
1994
ACM
114views Database» more  VLDB 1994»
15 years 9 months ago
Including Group-By in Query Optimization
In existing relational database systems, processing of group-by and computation of aggregate functions are always postponed until all joins are performed. In this paper, we presen...
Surajit Chaudhuri, Kyuseok Shim
147
Voted
VLDB
1992
ACM
105views Database» more  VLDB 1992»
15 years 9 months ago
Multiversion Query Locking
Multiversion two-phase locking (MV2PL) has been incorporated in some commercial transaction processing systems to support the serializable execution of queries. A drawback to this...
Paul M. Bober, Michael J. Carey
ACMICEC
2007
ACM
103views ECommerce» more  ACMICEC 2007»
15 years 9 months ago
Sampling of information goods
With the development of information technology and the emergence of electronic market places, great business opportunities are created with reduced spatial restraints, lowered sea...
Chong (Alex) Wang, Xiaoquan (Michael) Zhang