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ICCI
1993
15 years 1 months ago
The Perfect and Imperfect Clocks Approach to Performance Analysis of Basic Timestamp Ordering in Distributed Databases
Locking and timestamping are two popular approaches to concurrency control in databases systems. Although more than a dozen analytic performance studies of locking techniques have...
Christos Bouras, Paul G. Spirakis
PVLDB
2010
138views more  PVLDB 2010»
14 years 8 months ago
The Case for Determinism in Database Systems
Replication is a widely used method for achieving high availability in database systems. Due to the nondeterminism inherent in traditional concurrency control schemes, however, sp...
Alexander Thomson, Daniel J. Abadi
ADC
2000
Springer
326views Database» more  ADC 2000»
15 years 1 months ago
T-Tree or B-Tree: Main Memory Database Index Structure Revisited
While the B-tree (or the B+ -tree) is the most popular index structure in disk-based relational database systems, the Ttree has been widely accepted as a promising index structure...
Hongjun Lu, Yuet Yeung Ng, Zengping Tian
95
Voted
SIGMOD
1995
ACM
132views Database» more  SIGMOD 1995»
15 years 1 months ago
Efficient Optimistic Concurrency Control Using Loosely Synchronized Clocks
This paper describes an efficient optimistic concurrency control scheme for use in distributed database systems in which objects are cached and manipulated at client machines whil...
Atul Adya, Robert Gruber, Barbara Liskov, Umesh Ma...
ICDT
2010
ACM
163views Database» more  ICDT 2010»
15 years 25 days ago
A Theoretical Study of 'Snapshot Isolation'
Snapshot Isolation is a popular and efficient protocol for concurrency control. In this paper we discuss Snapshot Isolation in view of the classical theory for transaction process...
Ragnar Normann, Lene T. Østby