show databases

Want to know show databases? we have a huge selection of show databases information on alibabacloud.com

Summary of common mysql database commands in CentOS

Summary of common mysql database commands in CentOS Mysql database usage Summary This article mainly records some mysql commands for future query. 1. Change the root password Mysqladmin-uroot password 'yourpassword' 2. remotely log on to the mysql

High Availability of read/write splitting using mysqlproxy and mysql-mmm

Mysqlproxy and mysql-mmm test environment for read/write Splitting: mysqlA: 192.168.128.6mastermysqlB: 192.168.128.7mastermysqlproxy + mysql-mmm: 192.168.128.5 database write operation: 192. Mysqlproxy and mysql-mmm test environment for read/write

Basic operations in MySQL (database creation, modification, deletion, data table creation, modification,

Starting today, I started a new field and started to learn SQL databases. Now, let's start with the basics ~~ Keep up with me. Today, let's talk about the basic database operations. In the DOS environment of MySQL, the following actions are

(MySQL cluster) install MySQLCluster on Linux (RedHat5.6)

I. Environment Introduction IP_AddressPort_NoNode_nameService_nameDesc192.168.56.1013306SQLnode (APINode) mysqldSQL node (API node) 192.168.56.1012202 I. Environment Introduction IP_Address Port_No Node_name Service_name Desc

Mysql learning-Basic use

Mysql learning-once the installation is complete, the MySQL server should be started automatically. Sudostartmysql # Start sudostopmysql manually # Stop it manually. After you modify the configuration file, restart mysqld to make the changes take

Getting started with mysqlenterprisebackup

Getting started with mysqlenterprisebackup **************************************** * ********************** -- 1. full backup *************************************** * ******************** # mysqlbackup -- defaults-file =/usr/local/mysql/my. cnf \ -

Install MySQL master-slave Replication

MySQL is the preferred redundancy solution for lightweight database MySQL. The following describes how to configure the system yum in the configuration process of MySQL asynchronous master-slave replication. Here, the installation process of the

Some basic operations of MySQL _ MySQL

Some basic MySQL operations have recently started to learn MySQL, mainly through books, watching videos from instructor Yan 18, and then recording their learning processes through blogs. Log on to the database zhiniaobu@telunsu-K55VD:~$ mysql

Mysql learning-basic usage-MySQL-mysql tutorial

Mysql learning-once the installation is complete, the MySQL server should be started automatically. Sudo start mysql # start it manually Sudo stop mysql # manually stop After you modify the configuration file, you need to restart mysqld to make

Mysql (2) database operations _ MySQL

Mysql (2) database operations bitsCN.com Mysql (2) database operations Mysql database operations mysql-u username-p password to log on to the mysql database. 1. display the existing database command: show databases; used to display the information

Mysqlenterprisebackup getting started _ MySQL

**************************************** * ******************* -- 1 full backup *************** **************************************** * ***** mysqlbackup -- defaults-fileusrlocalmysqlmycnf **************************************** * ***************

MySQL server permission table _ MySQL

MySQL server permission table prompt: the MySQL server uses the permission table to control user access to the database. The permission table is stored in the mysql database and initialized by the mysql_install_db script. These permission tables are

Mysql backup and recovery _ MySQL

Mysql backup and recovery bitsCN.com Mysql backup classification:Mysql data backup:Logical backup and physical backupMysql is classified by dataset:Full BackupIncremental BackupDifferential backupThese types are generally used in combination. for

Mysql _ syntax summary _ MySQL

Mysql _ syntax summary bitsCN.com Environment: mysql 5.5 Create database test: 1 create database test; We can execute the code to create the test Database. if you want to check whether the database test has been created, you can use the code to view

LAMP security reinforcement

Apache: 1. Modify the banner compilation source code and modify the default banner ServerTokens ProductOnly ServerSignature Off.Find ap_release.h in the apache source code package and change # define AP_SERVER_BASEPRODUCT "Apache" to # define

Use MySQL in Linux (CentOS is installed by default)

1. Modify the etcmy. cnf file default-character-setutf8 [mysqld] datadirvarlibmysqlsocketvarlibmysqlmysql. sockusermysql I. modify/etc/my. cnf file default-character-set = utf8 [mysqld] datadir =/var/lib/mysqlsocket =/var/lib/mysql. sockuser = mysql

E-commerce Big Data Learning Note: User portrait

1, User portrait: User information labeling.2. What can the user portrait do?--the content is being sorted out3. Show command usageShow tables shows all the examples: Show table like ' ... _pre_food ';Show partitions shows all partition examples:

[Hive-languagemanual] Create/drop/grant/revoke Roles and Privileges/show use

Create/drop/grant/revoke Roles and PrivilegesHive Default authorization-legacy Mode has information about these DDL statements: CREATE ROLE GRANT ROLE REVOKE ROLE GRANT Privilege_type REVOKE Privilege_type DROP ROLE

MySQL real high availability cluster

Based on the above MySQL Cluster To achieve complete MySQL database backup and read/write at the same time. Now we want to achieve high availability, through an IP address can access the MySQL of each node at the same time. Achieve real high

Install MySQL RPM package

Mysql Oracle official download type exclusive seems a headache for us to choose Download MySQL Community Server Http://dev.mysql.com/downloads/mysql/ On this download site, select the platform "CMDL & red hat liunx 5 ". Select installation package

Total Pages: 15 1 .... 8 9 10 11 12 .... 15 Go to: Go

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.