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SIGMOD
2010
ACM
221views Database» more  SIGMOD 2010»
15 years 2 months ago
Low overhead concurrency control for partitioned main memory databases
Database partitioning is a technique for improving the performance of distributed OLTP databases, since “single partition” transactions that access data on one partition do no...
Evan P. C. Jones, Daniel J. Abadi, Samuel Madden
DEXA
1999
Springer
88views Database» more  DEXA 1999»
15 years 1 months ago
Update Propagation of Replicated Data in Distributed Spatial Databases
When spatial objects are replicated at several sites in the network, the updates of a long transaction in a specific site should be propagated to the other sites for maintaining th...
Jin-oh Choi, Young Sang Shin, Bonghee Hong
ECOOP
2004
Springer
15 years 3 months ago
Increasing Concurrency in Databases Using Program Analysis
Programmers have come to expect better integration between databases and the programming languages they use. While this trend continues unabated, database concurrency scheduling ha...
Roman Vitenberg, Kristian Kvilekval, Ambuj K. Sing...
COMAD
2008
14 years 11 months ago
Exploiting Semantics and Speculation for Improving the Performance of Read-only Transactions
A read-only transaction (ROT) does not modify any data. Efforts are being made in the literature to improve the performance of ROTs without correctness and data currency issues. T...
Thirumalaisamy Ragunathan, P. Krishna Reddy
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SIGMOD
2011
ACM
218views Database» more  SIGMOD 2011»
14 years 14 days ago
A data-oriented transaction execution engine and supporting tools
Conventional OLTP systems assign each transaction to a worker thread and that thread accesses data, depending on what the transaction dictates. This thread-to-transaction work ass...
Ippokratis Pandis, Pinar Tözün, Miguel B...