mysql data size

-- Add users and groups [root @ zlmlocal] groupadd [root @ zlmlocal] useradd-gmysql-ssbinnologin-doptmsyqlmysql -- create a directory [root @ zlmlocal] mkdirdatamysqlmysql_3306 {data, l -- Add users and groups[Root @ zlm local] # groupadd [Root @

Henan College of Traditional Chinese Medicine Course Design Report of MySQL Database Management  Title: Research and Implementation of MySQL Clusters       Completion date:2012January 1, December 31   Contents 1. Course Design overview 3 2. research

In order to ensure data security, the data needs to be backed up regularly. There are a number of ways to backup, and the effect is different. Once there is an error in the data in the database, you need to use the backed-up data for restore

Document category: Database Keyword: MySQL master slave Recently, due to project requirements, Mysql Data Synchronization has been set on Linux servers. Fortunately, there are a lot of network resources, and Google has all of them, but the actual

How to configure MySQL database server on CentOS BitsCN.com accidentally found CentOS Professional Forum, remember: http://www.centospub.com As a result, the initial learning configuration This environment: CentOS system, Mysql-server (version

MySQL performance tuning and Architecture Design-Chapter 1 Data splitting of scalability design and mysql Optimization Chapter 1 Data splitting for scalable design Preface The expansion implemented through the MySQL Replication function is always

Preface: When the data stored in a table is particularly high, such as a single. MyD data has reached 10G, it is inevitable that the reading efficiency is very low, this time we can use to divide the data into several tables to solve the

The 14th chapter of Scalable Design data segmentationPrefaceThe extension implemented by MySQL Replication functionality is always limited by the size of the database, and once the database is too large, especially if it is too frequent to be

This article transferred from: http://blog.sina.com.cn/s/blog_4c197d420101fbl9.htmlView the size of all libraries mysql> use information_schema;database changedmysql> select concat (Round (sum (data_length/1024/1024), 2 ), ' MB ') as data  from

Reprinted from cnblogs Changchun Zhou Feng http://www.cnblogs.com/cczhoufeng/archive/2012/12/13/2807648.html Install centos6.3 + mysql-5.5.28 database on vmware9.0 (currently MySQL stable version is 5.2.29) OriginalArticle, Please respect the