Implementation of Redis multi-host database and redis Database
1. Copy
In Redis, You can execute the SLAVEOF command or set the slaveof option to let one server copy another server. We call the copied server as the master server ), the server that
Chapter 1 Overview
1.1. Domino URL command syntax
Http: // host/dominoobject? Action & arguments
HOST: DNS or IP
Dominoobject: A domino structure (object) such as view, form, page, proxy, folder, and navigator.
Action: operations performed on the
My rotten girl blog moved to godaddy's free Linux host a few days ago. Migration is smooth and easy to use. Some problems have also been found. There are several main types.
1. publishing an article cannot be switched to the visual editing mode.
2.
When using the MySQL database, if you import data frequently. To export the entire database using MySQL Internal commands, it is often because a table fails, resulting in the entire Import and Export job failure. So I want to divide and conquer it.
1. Db.clonecollection ()db.clonecollection (from, collection, query)Replicating data between different MongoDB instances, Db.clonecollection is an external embodiment of clonecollection database commands.
function (from, collection, query) {
Install various services in Linux (III)-MySQLMySQL master-slave backup bitsCN.com
!! Assume that all installation packages are in the/share Directory. the installation directory is/opt !!
$ Ll/share-Rw-r -- 1 root 129041873 Nov 29 mysql-5.1.54-linux-
Installing MySQLMySQL in Linux
!! Assume that all installation packages are in the/share Directory. the installation directory is/opt !!
$ Ll/share-Rw-r -- 1 root 129041873 Nov 29 mysql-5.1.54-linux-i686-glibc23.tar.gz
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Php efficiently retrieves data by page. mysql. php retrieves records from the database. this is a summary of my personal experience and is for your reference only!
/**
* Basic functions of PHP + MYSQL databases
* Http://blog.csdn.net/yown
*/
######
Mysql. php obtains records in the database. This is a summary of my personal experience and is for your reference only!
/*** Basic functions of PHP + MYSQL Databases* Http://blog.csdn.net/yown*/######################################## ##### Obtain
In MySQL, innobackupex and xtrabackup are used for big data backup and restoration. innobackupex
Backup and restoration of large data volumes is always a challenge. When MYSQL exceeds 10 Gb, it is slow to export data using mysqldump. Xtrabackup is
With the development of the host DB2 technology, DB2 products have more and more functions, and DB2 products have enhanced their distributed access functions. Therefore, it is increasingly important to correctly configure the stored procedures
Mysql.php get the records in the database, complete personal experience Summary, for reference only!
/**
*php+mysql Database Basic functions
*http://blog.csdn.net/yown
*/
############################################
#获取序列ID
########################
Mysql.php get the records in the database, complete personal experience Summary, for reference only!
/**
*php+mysql Database Basic functions
*http://blog.csdn.net/yown
*/
############################################
#获取序列ID
#########################
Php efficiently retrieves data pages. Mysql. php obtains records in the database. this is a summary of my personal experience and is for your reference only! * ** Basic PHPMYSQL database functions * blog. csdn. netyown * #############################
Php + mysql to obtain records in the database (especially the efficient paging function), read php + mysql to obtain records in the database (especially the efficient paging function), mysql. php obtains records in the database. it is a summary of
Mysqldump tools, basic usage is:
Shell> mysqldump [OPTIONS] database [tables]
If you do not give any tables, the entire database will be exported.By executing mysqldump--help, you can get the options table supported by your mysqldump version.Note
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