'Transactions preserves database consistency' presentation slideshows

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.

1.33k views • 101 slides

Unit III

Unit III. Chapter 14: Transactions. Chapter 14: 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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Transaction Concept

812 views • 67 slides

Chapter 14: Transactions

Chapter 14: Transactions. Chapter 14: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

704 views • 53 slides

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.

634 views • 47 slides

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.

565 views • 47 slides

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.

476 views • 47 slides

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.

475 views • 47 slides

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.

577 views • 46 slides

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.

560 views • 46 slides

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.

669 views • 46 slides

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.

480 views • 46 slides

Transaction Management

Transaction Management. Introduction. Time sharing systems executes more than one program at the same time by interleaving the execution of the programs In DBMS, we consider transactions , not programs

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Module 17: Transactions

Module 17: Transactions. Outline. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

418 views • 40 slides

Module 17: Transactions

Module 17: Transactions. Outline. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

403 views • 40 slides

Transaction Processing

Transaction Processing. Chapter 16. 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 inconsistent.

644 views • 35 slides

Transactions

Transactions. Table of Contents. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL Testing for Serializability. Transaction Concept.

448 views • 32 slides

Chapter 14: Transactions

Chapter 14: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability. Transaction Concept. A transaction is a unit of program execution that accesses and possibly updates various data items.

307 views • 30 slides

Chapter 14: Transactions

Chapter 14: Transactions. Transaction Concept Transaction State Concurrent Executions Serializability Recoverability. Transaction Concept. A transaction is a unit of program execution that accesses and possibly updates various data items.

456 views • 29 slides

Transactions

Transactions. By Dr.S.Sridhar, Ph.D.(JNUD), RACI(Paris, NICE), RMR(USA), RZFM(Germany) DIRECTOR ARUNAI ENGINEERING COLLEGE TIRUVANNAMALAI. Transaction Concept. A transaction is a unit of program execution that accesses and possibly updates various data items.

244 views • 14 slides