mariadb setup

Next, we will extract a background, and then the operation records for migrating from mysql5.31 to MariaDB5.5.31 on CentOS6.4. Finally, I found a better migration method. 1. Background MySQL is the most popular open source relational database in the world. In 2008, Sun acquired MySQL. Then in 2010, Oracle acquired Sun again, so MySQL fell into the hands of Oracle. Oracle has never had a good relationship with the open-source community, and even MySQL has been made community and enterprise, so it

Description: operating system: CentOS 5.10 32-bit mariadb version: mariadb-5.5.33a mariadb Database Storage directory:/data/mysql prepare the article: First, configure IP, DNS, gateway, to ensure that the use of remote connection tools to connect the server, the server Yum command can be used normally Second, configure the firewall, open 3306 portsVi/etc/sysconfi

Tags: Guardian load href efault sele ike option Lin TPsCentOS 7 Installation mariadb detailed and related configuration First step: Add the MariaDB yum repository First, add the MariaDB Yum profile Mariadb.repo file under the/etc/yum.repos.d/directory in the CentOS operating system. Vi/etc/yum.repos.d/mariadb.repo In the file, add the following to save: [

;Master-Slave distributed (c/s); Mysql,oricalDistributed architecture;4. Relational Data Key/valueDatabaseRelationship: A relationship is a two-dimensional table. and meet the following properties:The row and column order in the table is not importantRow row: Each row in the table, also known as a recordColumn columns: Each column in a table, called a property, fieldPrimary KEY (Primary key): A field used to uniquely determine a recordDomain domains: The value range of a property, such as, gende

Tags: where std address sid Rev. com View Super ExtUser account Management:' Username ' @ ' Hostname ' Username: Any combination of strings that can contain only the characters of the basic meaning, may contain "_", ".", "-"; Hostname: Can be FQDN (fully qualified domain name), domain name, IP address, You can use the MySQL wildcard "_" to represent any single character "%" for any number of arbitrary characters; Create user account: Creating the Users statement: Create user User [identified by

MariaDB (MySQL) creation, deletion, selection, and data type Usage Details, mariadbmysql 1. Introduction to MariaDB (skipped in MySQL) The MariaDB database management system is a branch of MySQL and is mainly maintained by the open-source community. The purpose of using GPL to authorize MariaDB is to be fully compatibl

Introduction of MARIADB (MySQL introduction skip) MARIADB database management System is a branch of MySQL, mainly by the open source community in the maintenance, the use of GPL licensed license MARIADB is fully compatible with MySQL, including APIs and command line, so that it can easily become a replacement for MySQL. On the storage engine side, use XTRADB (En

a) All delete the system comes with the mysql/mariadb MySQL is no longer included in the CentOS 7 source, but instead MariaDB; Using Rpm-qa | grep MariaDB searches for MariaDB existing packages. Using Rpm-qa | grep MySQL SearchMySQL Existing package: If present, use Rpm-e–nodeps m