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Recovery

Recovery. Backing Up Data Recovery Plans. Overview. Transactions Recovery Transaction Recovery Failure Recovery Plans. Transactions. Concept: Logical unit of work and logical unit of recovery Definition: The execution of a program that accesses or changes the contents of the database.

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Chapters 20

Chapters 20. Transaction Management. Agenda. Properties of Transaction Concurrent Processing Database Protection Recovery. Property of Transactions (ACID). Atomicity Consistency Isolation Durability. Concurrent Processing. Definition Problems Control. Concurrent Processing.

394 views • 22 slides