mariadb tokudb

Label:Long-standing space environment configuration forget almost, today Hollow finishing, reset the disk to rebuild the environment, first install the MARIADB database, here to record the installation process for later review. 1, installation mariadb Installation commands yum-y Install mariadb mariadb-server Installat

Project migration from MYSQL to MARIADB tutorial, mysql migration mariadb Prepare the database (MySQL). If MySQL already exists, ignore it. build MySQL table; Connect to MySQL; mysql -u root -p Create a data table; mysql> create database demo;mysql> use demo;mysql> create table pet(name varchar(30), owner varchar(30), species varchar(20), sex char(1)); Add data table content; mysql> insert into pet values('

Tags: mysql mariadb PXC galeraFirst, Background introductionEither Binlog or Gtid, the essence of which is in the form of I/o_thread and Sql_thread synchronization, because the replication delay can not avoid the criticism, based on the MARIADB introduced Galera cluster to solve the problem.Second, Galera cluster introductionGalera cluster and traditional replication methods, not through I/o_thread and Sql_

Tags: share one PPA setup password app secure complete name Enter1, installation mariadb Installation commands Yum-y Install mariadb Mariadb-server Installation Complete mariadb, first start mariadb Systemctl Start mariadb Set boo

Mariadb database installation process, mariadb database Process As we all know, after Oracle acquired MySQL, there is a potential risk of shutting down the source of MySQL. MariaDB aims to be fully compatible with MySQL, including APIs and command lines, it can easily become a substitute for MySQL. MariaDB name is the

Install MariaDB and mariadb in CentOS7Install MariaDB1. yum -y install mariadb mariadb-server2. After MariaDB is installed, start MariaDB first. systemctl start mariadb3. Set startup systemctl enable mariadb4. Perform simple confi

The following is a look at mariadb multi-source replication (mariadb Multi-master replication) example, I hope to help you.MARIADB multi-source Replication (mariadb Multi-master replication)A multi-master replication feature was added to the mariadb-10.0.Modified syntax:For each replication thread there is a correspond

1, installation mariadbInstallation commandsYum-y Install mariadb Mariadb-serverInstallation Complete mariadb, first start mariadbSystemctl Start mariadbSet boot upSystemctl Enable MARIADBThe following is a simple configuration of mariadbMysql_secure_installationThe first is to set the password, you will be prompted to enter the passwordEnter current password to

Mariadb introduction, mariadb Transaction: organizes multiple operations into one whole. They are either executed in full or not rolled back or rollback. SQL interface: SQL statement analyzer and optimizer Table: Splits a dataset into multiple Constraint: constraint, rules to be followed for data inserted into a data table Primary Key: a combination of one or more fields. Fill in the data in the primary ke

Install MariaDB in RHEL 7 and mariadb in rhel 7 Start with RedHat Enterprise Linux 7, and the self-contained database on the system disk is MariaDB. The installation steps are as follows: 1. Mount the installation disk image:Mount/dev/cdrom/mnt 2. Create a yum Source:Cat>/etc/yum. repos. d/d. repo [D] Baseurl = file: // mnt EOF 3. Import key:Yum -- import/mnt/R

Tags: mysql mariadbI. Introduction of MARIADBMARIADB is a relational database program that MySQL was re-developed by the original author after being acquired by Oracle, and because it is the same author, it is very similar to MySQL in operation, and the versions correspond to each other. such as: MariaDB5.5 corresponds to the 5.5 version of MySQL, but the corresponding version of the mariadb from Mysql5.6 to become more than 10, such as: MariaDB10.1 c

MARIADB multi-source Replication (mariadb Multi-master replication)Multi-master replication is added to the mariadb-10.0. Modified syntax:there is a corresponding connection_name for each replication thread, and Connection_Name is the value of the default_master_connection variable, if you want to manipulate the corresponding replication thread, This variable ne

MariaDB binary installation, mariadb binary Download the binary installation package wget http://mirrors.neusoft.edu.cn/mariadb//mariadb-10.2.12/bintar-linux-x86_64/mariadb-10.2.12-linux-x86_64.tar.gz Create a mysql user and group useradd -r mysql -s /sbin/nologin Decompres

MariaDB multi-instance and MariaDB instance1. Install MariaDB in yum and start yum install MariaDB-serversystemctl start mariadb.service 2. Create a directory by case and set the owner Group Store configuration files and databases by case mkdir -pv /mysqldb/{3306,3307,3308}/{etc,socket,pid,log,data} Set directory own

Translation: SET clause (submitted to the MariaDB official Manual), clause mariadb This document is the description of the SET in the mariadb official manual. Original article: https://mariadb.com/kb/en/set/Https://mariadb.com/kb/zh-cn/set/ I submitted to the MariaDB official manualSyntax SET variable_assignment [, var

first, the basic knowledgeThe importance of data is needless to say, it should be emphasized that the backup is not the purpose, can recover is the purpose, the following mariadb some concepts to explain.1. Classification of storage enginesMariadb5.1 later versions, by default using the InnoDB storage engine that supports transactions, the previous MyISAM storage engine does not support transactions, and the so-called transactional storage engine must