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MariaDB Cookbook

MariaDB Cookbook

By : Daniel Bartholomew
4.2 (9)
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MariaDB Cookbook

MariaDB Cookbook

4.2 (9)
By: Daniel Bartholomew

Overview of this book

Table of Contents (20 chapters)
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MariaDB Cookbook
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Introduction


TokuDB is a high-performance storage engine for MariaDB, optimized for write-intensive workloads. It is highly scalable and uses a storage technology that the developer, Tokutek, calls Fractal Tree Indexes. It can be used with no application or code changes instead of (and alongside) MyISAM, Aria, and InnoDB/XtraDB tables. It is ACID and MVCC compliant.

ACID compliance means that TokuDB transactions have atomicity, consistency, isolation, and durability. More information on ACID is available at http://en.wikipedia.org/wiki/ACID.

MVCC compliance means that TokuDB has multiversion concurrency control for database transactions. More information on MVCC is available at http://en.wikipedia.org/wiki/Multiversion_concurrency_control.

Fractal trees are a modification of B-trees, which is what InnoDB uses to store data (to be more accurate, InnoDB uses a balanced B+ tree). Whereas InnoDB has a single small cache for an entire data tree, TokuDB implements several large caches at multiple...

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