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Transactions

Transactions

Transactions. Transaction Concept. A transaction is a unit of program execution that accesses and possibly updates various data items. A transaction must see a consistent database. During transaction execution the database may be temporarily inconsistent.

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1.35k views • 101 slides
Transaction Concept

Transaction Concept

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814 views • 67 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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637 views • 47 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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565 views • 47 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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476 views • 47 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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477 views • 47 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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581 views • 46 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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561 views • 46 slides
Chapter 16: Transaction Management

Chapter 16: Transaction Management

Chapter 16: Transaction Management. Chapter 16: Transaction Management. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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669 views • 46 slides
Chapter 16: Transaction Management

Chapter 16: Transaction Management

Chapter 16: Transaction Management. Chapter 16: Transaction Management. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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481 views • 46 slides
Chapter 15: Transactions

Chapter 15: Transactions

Chapter 15: Transactions. Chapter 15: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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499 views • 46 slides
Chapter 13: Transactions

Chapter 13: Transactions

Chapter 13: Transactions. Transaction Concept Transaction State Implementation of Atomicity and Durability Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

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489 views • 44 slides
? 15 ? ???? ?? Chapter 15. Transaction Processing

? 15 ? ???? ?? Chapter 15. Transaction Processing

? 15 ? ???? ?? Chapter 15. Transaction Processing. Byun, Jeonggyong uDB Lab School of Computer & Multimedia Dongguk University. ?? ??. DB ??? ??. ?1? ??, ????. DB ??. ?2? ??? ??. ?6? DB ??? ERD. ? 3 ? SQL. ?7? ??? DB ??. ? 4 ? ?? SQL. ? 8 ? ???? ???. DB ??. ?10? XML.

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1.6k views • 37 slides
Transaction Services in Component Frameworks

Transaction Services in Component Frameworks

Transaction Services in Component Frameworks. Bruce Kessler Comp250CBS March 2, 2004. Overview. Transactions as Concept A Transaction Standard Transactions in CORBA Transactions in EJB Transactions in COM. Transactions as Concept. Definition

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424 views • 28 slides
Integrity

Integrity

Integrity. Transactions: transaction concept, transaction state implementation of atomicity and durability concurrent executions serializability, recoverability implementation of isolation. Ioan Despi. Transactions. Transaction = a unit of program execution that accesses and

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423 views • 26 slides

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