Learning R Programming 9781785889776

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Автор: Ren Kun
Название: Learning R Programming
ISBN: 9781785889776
Издательство: Packt Publishing
Классификация:

Языки программирования и описания сценариев: общие сведения

ISBN-10: 178588977X
Обложка/Формат: Paperback
Страницы: 582
Вес: 0.98 кг.
Дата издания: 25.10.2016
Язык: English
Размер: 194 x 236 x 35
Поставляется из: США
Описание:

Debug, secure, and back up your data for optimum server performance with MariaDB

Key Features

Monitor database activity and the major operating system parameters to improve performance
Tweak the behaviour of a large number of servers to achieve the desired level of stability and reliability
Solve the typical problems related to running a server, such as slow queries, long locks, and so on
A practical guide to implementing MariaDB to administrate servers and improve their performance

Book Description

MariaDB is a community-driven fork of MySQL, and is a relational DBMS that can be used to build reliable, high-performance database servers. MariaDB combines MySQL characteristics such as replication, backup and disaster recovery, transactions and locks, and also includes important improvements to the performance, stability, security, and monitoring capabilities.

Mastering MariaDBstarts with an overview of the basic features and mechanisms, which includes diagnosing and solving real-life problems such as data corruption, poorly performing queries, and deadlocks. You will learn how to improve the performance of a server by identifying slow queries, and how to choose and set up a proper backup plan and recover data when disasters occur. You will learn how to share your data through several servers using replication. By the end of this book, you will be able to configure MariaDB servers, diagnose as well as troubleshoot common transactional problems, and execute database maintenance.

What you will learn

Identify inefficient queries using logs and log analysis tools
Design your indexes and optimize your queries to produce efficient query plans
Tune MariaDB and InnoDB configuration to achieve a stabilized degree of performance and reliability
Create and manage users, roles, and permissions
Perform regular backups and restore data
Share your data through several partitions, disks, or servers using techniques such as replication to make operations faster
Set up, maintain, and troubleshoot a replication environment as well as a database cluster

Learning R Programming, Ren Kun