Atomic Commit: Atomic, Database Systems, Revision Control, Two Generals' Problem, Data Storage Device, Two-Phase Commit Protocol, Concurrent Versions System - Couverture souple

 
9786132901453: Atomic Commit: Atomic, Database Systems, Revision Control, Two Generals' Problem, Data Storage Device, Two-Phase Commit Protocol, Concurrent Versions System
Couverture souple
ISBN 10 : 6132901450 ISBN 13 : 9786132901453
Editeur : Alphascript Publishing, 2010

Synopsis

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. An atomic commit is an operation in which a set of distinct changes is applied as a single operation. If the changes are applied then the atomic commit is said to have succeeded. If there is a failure before the atomic commit can be completed then all of the changes completed in the atomic commit are reversed. This insures that the system is always left in a consistent state. The other key property of isolation comes from their nature as atomic operations. Isolation insures that only one atomic commit is processed at a time. The most common uses of atomic commits are in database system and revision control system systems. The problem with atomic commits is that they require coordination between multiple systems. As computer networks are unreliable services this means no algorithm can coordinate with all systems as proven in the Two Generals Problem. As databases become more and more distributed this coordination will increase the difficulty of making truly atomic commits.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. An atomic commit is an operation in which a set of distinct changes is applied as a single operation. If the changes are applied then the atomic commit is said to have succeeded. If there is a failure before the atomic commit can be completed then all of the changes completed in the atomic commit are reversed. This insures that the system is always left in a consistent state. The other key property of isolation comes from their nature as atomic operations. Isolation insures that only one atomic commit is processed at a time. The most common uses of atomic commits are in database system and revision control system systems. The problem with atomic commits is that they require coordination between multiple systems. As computer networks are unreliable services this means no algorithm can coordinate with all systems as proven in the Two Generals Problem. As databases become more and more distributed this coordination will increase the difficulty of making truly atomic commits.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Alphascript Publishing
Date d'édition
2010
Langue
anglais
ISBN 10 
6132901450
ISBN 13 
9786132901453
Reliure
Broché
Nombre de pages
68
Éditeur
Miller Frederic P., Vandome Agnes F., McBrewster John
Coordonnées du fabricant
non disponible
Personne responsable
non disponible