Proceedings ArticleDOI
Reliable transaction management in a multidatabase system
Yuri Breitbart,Avi Silberschatz,Glenn R. Thompson +2 more
- Vol. 19, Iss: 2, pp 215-224
Reads0
Chats0
TLDR
A fault tolerant transaction management algorithm and recovery procedures that retain global database consistency are designed and shown that their algorithms ensure freedom from global deadlocks of any kind.Abstract:
A model of a multidatabase system is defined in which each local DBMS uses the two-phase locking protocol Locks are released by a global transaction only after the transaction commits or aborts at each local site. Failures may occur during the processing of transactions. We design a fault tolerant transaction management algorithm and recovery procedures that retain global database consistency. We also show that our algorithms ensure freedom from global deadlocks of any kind.read more
Citations
More filters
Proceedings Article
Logical concurrency control for large objects in a multidatabase system
TL;DR: This paper proposes a logical concurrency control framework to efficiently handle large, non-uniform data objects in a multidatabase system (MDBS) and considers local database systems based on locking and present Concurrency control and recovery aspects of the framework.
Execution Autonomy in Distributed Transaction Processing
Calton Pu,Avraham Leff +1 more
TL;DR: The feasibility of execution autonomy in systems with asynchronous transaction processing based on epsilon-serializability (ESR) is studied and concrete application examples in a distributed environment are described to illustrate the advantages of using ESR to support execution autonomy.
Journal ArticleDOI
Business Intelligence impact on corporate performance in Slovak enterprises – a case study
Peter Mésároš,Stefan Carnicky,Tomáš Mandičák,Martina Habinakova,Daniela Mackova,Marcela Spišáková +5 more
TL;DR: The main aim of the paper is to analyze the impact of the implementation of Business Intelligence solutions on the overall performance of the company.
References
More filters
Journal ArticleDOI
The notions of consistency and predicate locks in a database system
TL;DR: It is argued that a transaction needs to lock a logical rather than a physical subset of the database, and an implementation of predicate locks which satisfies the consistency condition is suggested.
Book
Database System Concepts
TL;DR: This acclaimed revision of a classic database systems text provides the latest information combined with real-world examples to help readers master concepts in a technically complete yet easy-to-understand style.
Book ChapterDOI
Notes on Data Base Operating Systems
TL;DR: This paper is a compendium of data base management operating systems folklore and focuses on particular issues unique to the transaction management component especially locking and recovery.
Journal ArticleDOI
System level concurrency control for distributed database systems
TL;DR: In this article, the authors present designs for several distributed concurrency controls and demonstrates that they work correctly and investigates some of the implications of global consistency of a distributed database and discusses phenomena that can prevent termination of application programs.
Book ChapterDOI
System Level Concurrency Control for Distributed Database Systems
TL;DR: In this paper, the authors present designs for several distributed concurrency controls and demonstrates that they work correctly and investigates some of the implications of global consistency of a distributed database and discusses phenomena that can prevent termination of application programs.