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Review Concurrency

Review Concurrency

Review Concurrency. Enterprise Systems architecture and infrastructure DT211 4 . Desirable Properties of Transactions. 1. Atomicity : A transaction is an atomic unit of processing; it is either performed in its entirety or not performed at all.

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632 views • 52 slides
Persisting Rich Domain Models Using NHibernate

Persisting Rich Domain Models Using NHibernate

Persisting Rich Domain Models Using NHibernate. IStarShip. Agenda. Intro Unit Of Work Identity Map Demos Basics cascade & inverse querying Many-to-many Legacy databases Performance. NHibernate. Origins in Java (Hiberante 2001) First release 2004 Last release 2.1.2 (Nov 2009)

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591 views • 46 slides
Persisting Rich Domain Models Using NHibernate

Persisting Rich Domain Models Using NHibernate

Persisting Rich Domain Models Using NHibernate. IStarShip. Agenda. Intro Basics (Mapping / Session) More mapping and querying options Detached objects (update / merge) Componet & Value types Inheritance Concurrency Legacy databases Performance Common Errors / Problems. NHibernate.

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552 views • 46 slides
Java Threads

Java Threads

Java Threads. CSc 335 Object-Oriented Programming and Design Spring 2009. Acknowledgements. Some materials from the following texts was used: The Theory and Practice of Concurrency , by A.W. Roscoe, Prentice Hall, 1997, ISBN 0-13-674409-5.

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480 views • 33 slides
Concurrency Control

Concurrency Control

Concurrency Control. WXES 2103 Database. Content. Concurrency Problems Concurrency Control Concurrency Control Approaches. Concurrency Problems. Data integrity and consistency problem may arise when several transactions are processed simultaneously (multi-user DB environment)

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512 views • 26 slides
Developing Verifiable Concurrent Software

Developing Verifiable Concurrent Software

Developing Verifiable Concurrent Software. Tevfik Bultan Department of Computer Science University of California, Santa Barbara bultan@cs.ucsb.edu http://www.cs.ucsb.edu/~bultan. Joint Work with My Students. Design for verification Aysu Betin-Can (PhD 2005)

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354 views • 20 slides

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