drop database

I. Fundamentals of MySQL master-slave backup (replication)MySQL supports one-way, asynchronous replication, during which one server acts as the primary server, and one or more other servers act as slave servers. MySQL replication tracks all changes

1. Connection database format: mysql-h host address-u user name-P user password 1.1. Connect to MySQL on this computer. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after you are

1. Create a databaseCREATE DATABASE []db_name[ [DEFAULT]CHARACTERSET [=] [DEFAULT] [= ] collation_name];[] means you can omitExample:CREATE DATABASE IF not EXISTSDb1DEFAULT CHARACTER SETUTF8;CREATE DATABASE IF not EXISTSDb2DEFAULT CHARACTER

This is the note I re-wrote after I read the IMOOC video tutorial.Although I've learned about SQL Server databases before, I've also forgotten about them. Now pick it up again, install a database exercise, and use MySQL.The first lesson is the

Original http://www.cnblogs.com/xuejie/archive/2013/01/11/2856911.html We will certainly encounter the backup database in the course of running the project, restore the database situation, we generally use two ways to deal with: 1. Import and export

Learning goals     using Database Configuration Assistant (DBCA) to create databases     using DBCA to generate database creation scripts      Use DBCA to manage database design templates     Perform other tasks with DBCA   Planning database    

This article explains how to use transparent Data encryption (TDE) to protect a database, including the files that are backed up. To understand that this feature can be used to improve the security of your database application, please check this

Format: mysql-h host address-u user name-P user Password1. Connect to MySQL on this machine. First open the DOS window, then enter the directory Mysql\bin, and then type the command Mysql-u root-p, enter after the prompt you to lose the password.

Grant added MYSQL user 2009-04-03 14:40I installed the version:Mysql> select version ();+------------+| Version () |+------------+| 5.0.22-log |+------------+1 row in Set (0.05 sec)Add Users:Mysql> Grant Select,update,insert,delete on * * to [E-

Issue background Applicable situation: Operating system: Redhat 6.5Database: Oracle 11g R2Problem Description: The primary repository cannot be recovered and started or loses the main failover after the Advantages

Create a database Once the MySQL installation is complete, you will automatically create a few required databases in its data directory to use show DATABASES to view the currently existing database Creating a database is a partition

This document is implemented in MySQL 5.7 decompression version for example1. Simply try the next example on window1. Open the CMD named Line with Administrator privileges and switch to the mysqldump execution program2. To change the database as an

Brief introductionMySQL is an open source small relational database management system, the developer of the Swedish MySQL AB company. MySQL is now widely used in small and medium-sized websites on the internet. Because of its small size, fast speed,

1. Connect to MYSQL: mysql-h host address-u user name-p User Password 1. Example 1: connect to MYSQL on the local machine first open the DOS window and then enter the directory mysqlbin, enter the mysql-uroot-p command and press enter to prompt you

Use commands to create a MySQL databaseHttp://www.sudu.cn/service/detail.php? Id = 11443 # 6d Zero, MYSQL Process Control Mysql:Show variables like 'Port ';Show variables like "have _ % ";Windows:Http://www.jz123.cn/text/3035482.htmlNet stop

1. Connect to MySQL Format: mysql-h host address-u user name-p User Password 1. Example 1: connect to MYSQL on the local machine. First, open the DOS window, enter the directory mysqlbin, then type the command mysql-uroot-p, and press enter to

1. MySQL database operation 1. createdatabase syntax for creating database commands: createdatabase database name. When creating a database, the database name has the following rules: 1. It cannot be the same as other databases; otherwise, an error

1. Start and exit 1. Go to MySQL: Start MySQL Command Line Client (MySQL DOS Interface) and enter the password for installation. The prompt is: mysql>2. exit MySQL: quit or exitIi. Database Operations1. Create a databaseCommand: create database For

1. Connect to MYSQL. Format: mysql-h host address-u user name-p User Password 1. Connect to MYSQL on the local machine. First, open the DOS window, enter the mysql \ bin directory, type the mysql-u root-p command, and press enter to prompt you to

CloudStack 4.1.0 installation explanation-1. The management node CloudStack is a powerful and UI-friendly open-source cloud (IaaS) computing solution. Since Ctrix donated CloudStack to apache, its community activity has gradually caught up with