db4 database

Install packageYum-y Install VSFTPDYum-y installdb4-utils DB4Create a virtual userVi/etc/vsftpd/vusers.list650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/82/2A/wKioL1dNR5SiU-nkAAATgMNSNRo107.png-wh_500x0-wm_3 -wmp_4-s_3298433273.png

The most basic MMM installation must require at least 2 database servers and a monitoring server the MySQL cluster environment to be configured contains four database servers and a monitoring server, as follows: function IP

Mysql-day03One, MySQL storage engine1.1 Storage Engine Introduction: Is the MySQL database software comes with the function program,Each storage engine has different functions and data storage methodsThe storage engine handles the processor for the

Oracle Advanced Training Course 5th learn the pages in the notes of the notebook and Oracle9i Database Management Basics II ed 1.1 vol.2.pdf correspondence guide: http://blog.csdn.net/magus_yang/archive/2006/10/10/1328283.aspx Author: jackyang

Activating a mailbox database copy is the process of designating a specific passive copy as a new active copy of a mailbox database. We call this process a database switchover. The database switchover process is to dismount the current active

FTP Related knowledge1. About the FTP port numberCommand (Control) connection port: TCP 212. Data connection port: (the port on the data connection can be individually modified on the server specified)Active mode: The client tells the server through

DBA DAY04One, multi-table querySTU_ID Name ClassPayment FormClass tableScore TableEmployment Chart1.1 Copy Table (function: Backup table, quick build table)Mysql> CREATE TABLE table name SQL query; CREATE database DB4;Use DB4;CREATE TABLE User2

Basic SQL query language tutorial (3) 4. create table statementThe syntax of the create table statement is:Create Table (field1 type [(size)] [not null] [index1][, Field2 type [(size)] [not null] [index2] [,...][, Constraint multifieldindex

Chapter 2 Introduction When the data volume is huge, the multi-table is first divided into different databases, and then the data is distributed to different databases according to the key columns. After the database is distributed, the system

Cloud Platform is a good thing, the typical configuration of mysql-mmm is to need five machines, one as MMM admin, two master, two slave. It's hard to find five machines at once, not to mention installing the same operating system. And with the