MySQL

The smell says Nginx always has the advantage of high performance, concurrency, and less memory, more "reverse proxy" and "Load Balancing" features. Using nginx+php as a development environment, performance is several times higher than apache+php.

Add by Zhj: In the MySQL5.6 of some parameters have been increased, see http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.htmlOriginal: http://mageedu.blog.51cto.com/4265610/1062628Marco Education Linux operation and maintenance

After the installation of MySQL, the remote connection to the database, the error 1130 (HY000): Host ' 192.168.0.1 ' is not allowed to connect to this MySQL server prompt information, can not connect data remotely Library. Consider probably because

Nginx 0.7.x + PHP 5.2.6 (FastCGI) + MySQL 5.1 in 128M Small memory VPS Server Configuration Optimization Large | Medium | Small [2008-10-28 16:55 | by Zhang Banquet] [Article Zhang Banquet this version: v1.0 last modified: 2008.10.28 reproduced

MySQL is stored on disk, and all kinds of natural disasters can result in data loss. Large companies when we often need to do a good job of data hot and cold, for small companies to do all the data backup needs to spend a lot of costs, many

Turn from:MySQL Database Optimization technology configuration Chapter, index chapter (must see must SEE)(i)Reduce database accessAs static as possible for pages that can be staticallyStatic local to a dynamic page, using staticSome data can be

After MySQL migrated to Azure, due to the nature of the cloud, the method of ha in the self-built data center of MySQL could not be deployed much on the cloud.This is mainly because the public cloud currently does not support: 1. shared storage; 2.

MySQL Upgrade Method Guide DaquanHttp://blog.sina.com.cn/s/blog_5a8b8eb80100ld7a.htmlIn general, when upgrading from one release version to another, we recommend that you upgrade the version in order. For example, to upgrade MySQL 3.23, upgrade to

There are a number of   mysql functions, here are just a few of the commonly used functions.   Math function abs (x)                             &NBSP ;          //returns the absolute value of x Bin (x)  //returns the binary of X (Oct returns octal,

About Mysql ProxyMySQL Proxy is a simple program that is located between your client side and the MySQL server, which can monitor, analyze, or change their communication. It is flexible, unlimited, and common uses include: load balancing, failure,

Summary:how to drop MySQL database tables and recreate them if you have foreign keyrelationships between the T Ables.This is pretty obscure, but I thought I ' d post it It's I wouldn ' t forget how to do this ... if you ever has a situatio n When

For the Chinese coding problem, there will always be a variety of disgusting errors, do not know how to solve, first of all, you should focus on the coding problem from the beginning, try to ensure that all coding methods are consistentUse

Yahoo's MySQL Performance Analyzer detailed Chszs, reprint needs to be noted. Blog Home: Http://blog.csdn.net/chszs IntroductionYahoo! was open source its own MySQL Performance Analyzer (MySQL Performance Analyzer), the source is hosted on GitHub.

Workaround:1. Change the table method.It may be that your account is not allowed to log on remotely, only on localhost. This time, as long as the computer on the localhost, log in to MySQL, change the "MySQL" Database in the "User" table "host",

Open Source Distributed Database middleware MyCat source code analysis series, middleware mycat MyCat is an open-source Distributed Database middleware that is currently very popular. It has spent some time researching its implementation methods

Detailed description of the use of the ALTER command in MySQL, mysqlalter MySQL's ALTER command is very useful when you want to change the table name, table fields, or if you want to add or delete columns in an existing table. Let's start to create

Basic example of PHP: Use PHP + Mysql to compile a simple news management system and mysql news management system Goal: Use php and mysql operation functions to publish, browse, modify, and delete news information. Steps: I. create databases and

Rotten mud: mysql5.5 master-slave synchronous replication configuration, mysql5.5 master-slave This article was sponsored by Xiuyi linfeng and first launched in the dark world. In the previous article "mud: learning the principles of mysql database

How can I set to allow external access to MySQL and set to allow access to mysql? Set the mysql service to allow Internet access and modify the mysql configuration file, including my. ini and my. cnf and linux ]. 1: Set the mysql configuration

1. TIMESTAMP variants TIMESTAMP timestamps can have multiple different features during creation, such: 1. Refresh the data column when creating a new record or modifying an existing record: TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE