56 search results - page 7 / 12 » Concurrency Control Protocol for Nested Transactions in Real... |
PVLDB
2010
14 years 8 months ago
2010
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...
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VLDB
2005
ACM
15 years 9 months ago
2005
ACM
Abstract. In this paper we present new concurrent and recoverable B-link-tree algorithms. Unlike previous algorithms, ours maintain the balance of the B-link tree at all times, so ...
COMPUTE
2010
ACM
15 years 1 months ago
2010
ACM
In the literature, speculation-based protocols have been proposed to improve the performance of read-only transactions (ROTs) over the existing two-phase locking (2PL) and snapsho...
NCA
2006
IEEE
15 years 3 months ago
2006
IEEE
The paper presents a primary-backup protocol to manage replicated in-memory database systems (IMDBs). The protocol exploits two features of IMDBs: coarse-grain concurrency control...
ICDT
2010
ACM
15 years 27 days ago
2010
ACM
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...