Excerpt from Hierarchical Timestamping Algorithm
Analysis of a set of update transactions T. Against a database consisting of a set of data partitions results in a data partition graph, where the nodes are the data partitions, and the arcs are assigned in such a way that there is an arc from a data partition D, to another data partition DJ if and only if one can hnd a potential transaction in the database system that updates data elements in D.' and accesses reads or writes) data elements in Di. That is, Di - edj, 1°;éj.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Die Inhaltsangabe kann sich auf eine andere Ausgabe dieses Titels beziehen.
Excerpt from Hierarchical Timestamping Algorithm
Analysis of a set of update transactions T. Against a database consisting of a set of data partitions results in a data partition graph, where the nodes are the data partitions, and the arcs are assigned in such a way that there is an arc from a data partition D, to another data partition DJ if and only if one can hnd a potential transaction in the database system that updates data elements in D.' and accesses reads or writes) data elements in Di. That is, Di - edj, 1°;éj.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Excerpt from Hierarchical Timestamping Algorithm
The Hierarchical Timestamping Algorithm is proposed for handling database concurrency control. By analyzing transaction conflicts and partitioning the database into hierarchical partitions to which transactions will access discriminantly using different synchronization protocols, the algorithm can offer significant performance gain It also reduces the need for transactions to leave traces (e.g., locks, timestamps) when accessing a data element.
It is shown that the algorithm is correct in terms of transaction serializability. This is done by showing that the algorithm enforces a topological order among transactions. This research advocates the potential benefit of application analysis in enhancing performance of concurrency control algorithms where the level of concurrency is vital to system performance.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
„Über diesen Titel“ kann sich auf eine andere Ausgabe dieses Titels beziehen.
Gratis für den Versand innerhalb von/der Deutschland
Versandziele, Kosten & DauerEUR 0,83 für den Versand von USA nach Deutschland
Versandziele, Kosten & DauerAnbieter: Buchpark, Trebbin, Deutschland
Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 36 | Sprache: Englisch | Produktart: Bücher. Bestandsnummer des Verkäufers 26070966/2
Anzahl: 1 verfügbar
Anbieter: PBShop.store US, Wood Dale, IL, USA
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781332263363
Anzahl: 15 verfügbar
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9781332263363
Anzahl: 15 verfügbar
Anbieter: Forgotten Books, London, Vereinigtes Königreich
Paperback. Zustand: New. Print on Demand. This book offers an algorithm called Hierarchical Timestamping for database concurrency control. Concurrency control is a fundamental computer science challenge involving balancing the need for secure data management with efficient data processing. The author places the algorithm within the historical evolution of concurrency control, emphasizing the limitations of established approaches. The author positions the Hierarchical Timestamping algorithm as an improvement over the conventional multi-version timestamping algorithm, particularly when a database can be structured hierarchically. The book delves into the details of how the algorithm operates, including mathematical proofs for its effectiveness and applications in real-world scenarios. The book concludes by highlighting how the Hierarchical Timestamping algorithm can enhance the performance of database systems, particularly in situations where data access patterns exhibit hierarchical characteristics. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9781332263363_0
Anzahl: Mehr als 20 verfügbar