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Database transaction models for advanced applications
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TLDR
A Transaction Manager Development Facility for Non Standard Database Systems and Concepts and Applications of Multilevel Transactions and Open Nested Transactions and Using Polytransactions to Manage Interdependent Data are presented.Abstract:
1 Transaction Management in Database Systems 2 Introduction to Advanced Transaction Models 3 A Cooperative Transaction Model for Design Databases 4 A Flexible Framework for Transaction Management in Engineering Environments 5 A Transaction Model for Active Distributed Object Systems 6 A Transaction Model for an Open Publication Environment 7 The ConTract Model 8 Dynamic Restructuring of Transactions 9 Multidatabase Transaction and Query Processing in Logic 10 ACTA: The Saga Continues 11 A Transaction Manager Development Facility for Non Standard Database Systems 12 The S-Transaction Model 13 Concepts and Applications of Multilevel Transactions and Open Nested Transactions 14 Using Polytransactions to Manage Interdependent Dataread more
Citations
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Book ChapterDOI
Concretizing Loosely Specified Processes
Manfred Reichert,Barbara Weber +1 more
TL;DR: This chapter first introduces a taxonomy for decision deferredral, then introduces different decision deferral patterns like Late Selection, Late Modeling and Composition, Iterative Refinement, and Ad hoc Composition.
Book ChapterDOI
Monitoring and Mining Flexible Processes
Manfred Reichert,Barbara Weber +1 more
TL;DR: This chapter describes how execution and change logs can be used to restore the structure and state of a process instance for any given point in time.
Journal ArticleDOI
Real-time update of access control policies
TL;DR: This paper considers an environment in which different kinds of transactions execute concurrently some of which may be policy update transactions, and proposes algorithms for the concurrent and real-time update of security policies.
Journal ArticleDOI
Speculation-based protocols for improving the performance of read-only transactions
T. Ragunathan,P. Krishna Reddy +1 more
TL;DR: The performance results show that the proposed protocols improve the performance of ROTs over 2PL and SI-based protocols with manageable extra processing resources.