Random B-Trees With Inserts and Deletes (Classic Reprint)
Language: English
Published by Forgotten Books, 2018
- Softcover
- New
Seller: Forgotten Books, London, United KingdomForgotten Books
AbeBooks seller since June 2, 2021
Condition: New
US$ 17.32
Quantity: Over 20 available
Add to basketItem description from seller
Print on Demand. This book analyzes how the utilization of B-tree nodes under mixed insert and delete operations affects the number of levels in a B-tree and its performance. It derives analytical and simulational equations for the utilization of B-trees constructed from a mixture of insert and delete operations. The author shows that the utilization is 39% when the number of inserts is the same as the number of deletes. However, if there are just 5% more inserts than deletes, the utilization is over 62%. The book calculates the probabilities of splitting and merging, presenting a simple rule-of-thumb to estimate the probability of splitting accurately. The book also models B-trees that merge half-empty nodes and compares them to B-trees that merge empty nodes. This book will be of interest to database management system designers and users. 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.…
Seller Inventory # 9781333143015_0
- Title
- Random B-Trees With Inserts and Deletes (Classic Reprint)
- Author
- T. Johnson, D. Shasha
- Publisher
- Forgotten Books
- Publication year
- 2018
- Condition
- New
- Book Type
- print-on-demand item
- Binding
- Paperback
- Language
- English
- ISBN 10
- 133314301X
- ISBN 13
- 9781333143015
- Seller catalogs
- Statistics
The book examines two main B-tree variants and compares their performance in realistic workloads. It explains how ghosts (deleted items still affecting structure) are modeled and how different strategies impact space utilization and restructuring rates.
- Clear explanations of equilibrium structures and utilization under parameterized insert/delete mixes
- Two B-tree variants: merge-at-empty and merge-at-half, with comparisons to real-world behavior
- Simulation results that validate analytical predictions about splits, merges, and height
Ideal for readers of database systems, data structures, and performance modeling who want a rigorous, math‑driven look at B-trees in dynamic workloads.
"Synopsis" may belong to another edition of this title.
Forgotten Books
London, United Kingdom
AbeBooks seller since June 2, 2021
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Store description
Forgotten Books’ Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the quality of the aged text.
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FB &c Ltd
Dalton House, 60 Windsor Avenue
London, United Kingdom SW19 2RR
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