'Commit protocol' presentation slideshows

Chapter 23: Parallel and Distributed Transaction Processing

Chapter 23: Parallel and Distributed Transaction Processing. Distributed Transactions. Local transactions Access/update data at only one database Global transactions Access/update data at more than one database

1.3k views • 126 slides

Chapter 23: Parallel and Distributed Transaction Processing

Chapter 23: Parallel and Distributed Transaction Processing. Distributed Transactions. Local transactions Access/update data at only one database Global transactions Access/update data at more than one database

1.26k views • 126 slides

927 views • 80 slides

Chapter 19: Distributed Databases

Heterogeneous and Homogeneous Databases Distributed Data Storage Distributed Transactions Commit Protocols Concurrency Control , Availability <- omitted #Distributed query processing Heterogeneous distributed database Cloud-based databases. Chapter 19: Distributed Databases.

748 views • 45 slides

Distributed Database Systems

Distributed Database Systems. 2PC. Atomicity. Recovery:: New kinds of failures (communication links and remote sites) Transaction atomicity :: either all of its operation are carried out or none

538 views • 44 slides

Distributed Databases

603 views • 42 slides

Distributed Databases

Distributed Databases. Distributed database is a database that is not stored in its entirety at a single physical location. It is spread across a network of computers that are geographically dispersed and connected via communications links.

460 views • 37 slides

Distributed Systems Course Distributed transactions

Distributed Systems Course Distributed transactions. 13.1 Introduction 13.2 Flat and nested distributed transactions 13.3 Atomic commit protocols 13.4 Concurrency control in distributed transactions 13.5 Distributed deadlocks 13.6 Transaction recovery.

614 views • 35 slides

ECE 720T5 Fall 2011 Cyber-Physical Systems

ECE 720T5 Fall 2011 Cyber-Physical Systems. Rodolfo Pellizzoni. Topic Today: Verification and Monitoring. Remember verification : ensuring that a subsystem (or step in the design) meets the objectives for that subsystem, i.e. it does what we want it to do .

450 views • 34 slides

R*: An Overview of the Architecture

R*: An Overview of the Architecture. R. Williams, et al IBM Almaden Research Center. Outline. Environment and Data Definitions Object Naming Distributed Catalogs Transaction Management and Commit Protoctols Query Preparation Query Execution SQL Additions and Changes.

391 views • 32 slides

Chapter 19: Distributed Transaction Recovery

Chapter 19: Distributed Transaction Recovery. 19.2 Basic Two-Phase Commit Algorithm (2PC) 19.2.1 2PC During Normal Operation 19.2.2 Restart and Termination Protocol 19.2.3 Independent Recovery 19.3 Transaction-Tree Two-Phase Commit 19.4 Optimizations 19.5 Lessons Learned.

327 views • 32 slides

A Few Slides on TIP (Transaction Internet Protocol)

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Distributed Transaction Recovery

Distributed Transaction Recovery. 2 Basic Two-Phase Commit Algorithm (2PC) 2.1 2PC During Normal Operation 2.2 Restart and Termination Protocol 2.3 Independent Recovery 3 Transaction-Tree Two-Phase Commit 4 Optimizations 5 Lessons Learned.

464 views • 30 slides

253 views • 25 slides

Lecture on Distributed Transactions

Lecture on Distributed Transactions. www.AssignmentPoint.com. Transaction may access data at several sites. Each site has a local transaction manager responsible for: Maintaining a log for recovery purposes

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Term Project

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Term Project

110 views • 9 slides