Database Environment Enhanced Presumed Two Phase COMMIT Protocol - Gupta, Swati;Vijarania, Meenu
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In this book the authors provide an overview of COMMIT protocols that are used to coordinate participants in a distributed transaction so that all agree on the transaction's outcome. Presumed-abort and presumed-commit are the two best-known two-phase commit protocols. Presumed-abort is widely implemented. It handles aborting transactions efficiently and requires only a single forced log write at the coordinator in the common case that the transaction commits. It also handles read only transactions efficiently.

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Produktbeschreibung
In this book the authors provide an overview of COMMIT protocols that are used to coordinate participants in a distributed transaction so that all agree on the transaction's outcome. Presumed-abort and presumed-commit are the two best-known two-phase commit protocols. Presumed-abort is widely implemented. It handles aborting transactions efficiently and requires only a single forced log write at the coordinator in the common case that the transaction commits. It also handles read only transactions efficiently.
Autorenporträt
Dr. Swati is currently working as Associate Professor in Department of Computer Science in KR Mangalam University, Gurugram.Dr. Meenu is currently working as Associate Professor in Department of Computer Science in KR Mangalam University, Gurugram.