mariadb json

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

CentOS 7.0 use yum to install simple configuration of MariaDB and MariaDB I forgot about the environment configuration of the space that has been idle for a long time. I have to leave it empty today and reset the disk to re-build the environment. First, install the MariaDB database in CentOS 7.0, and record the installation process here, for later viewing. 1. Ins

MariaDB command introduction and MariaDB architecture and Index Mariadb> show global variables; global variables affect GLOBAL operations on the server. Mariadb> SHOW [SESSION] VARIABLES; client variable, effective only for the current SESSION Note: Some of these parameters can be modified at run time and will take eff

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('

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 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