xampp mysql tutorial

MySQL5.5 semi-synchronous replication I. tutorial purpose: Mysql also supports semi-synchronous replication in master-slave replication. mysql replication is asynchronous because of poor synchronization performance. After the master database distributes events, you must wait until the slave database completes copying data and receives the normal response from th

The syntax of MySQL The great thing that you do in MySQL is that "code" is very easy to read for humans, and not more difficult programming languages such as C or C + +. Only a handful of special characters and symbols must be set up for a MySQL query, the query includes the most complete English words! Learning Strategy MySQL's The

Tutorial on using files in database management bitsCN.com to read data from text files (import) Common text files: CSV (Comma Separated Values) files, that is, Values Separated by commas The format is as follows:: [Plain] M0001, Li Gang, 1976-01- M0002, Wang Er, 1955-01-15,1 M0003, Li Si, 1967-03- [SQL] Load data infile 'd:/myCodes/test. cvs 'into TABLE member fields terminated by ','; -- note the encoding of the test. cvs file. SELECT * into outfile

Mysql and php dynamic website development tutorial, mysql website development The tutorials in this series start with the form, because the form can clearly display the interaction between the database and the web. Submit a form to record registration information in the database.This tutorial is a basic

Mysql one-click installation tutorial mysql5.1.45 Automatic Installation (Compilation and installation), mysqlmysql5.1.45 I. Problem SourceInstall MySQL. If you can install one instance manually, but it is difficult to Install Multiple instances manually, You need to compile a shell program install_mysql.sh for installation. Ii. program descriptionInstall MySQL5.

The simplest MySQL Data Backup and restoration tutorial (I) (35) in history, mysql Data Backup The first article on data backup and restoration is as follows: Basic concepts: Backup, save the existing data or records in another copy; Restores the data to the backup status. Why do we need to back up and restore Data? Prevent data loss;Protect data records. There a

MYSQL Tutorial: We all know that the slow droptable operation Ext3 is not the most effective file system. for example, deleting a file is very slow (it is really a painful process, isn't it ?), Resulting in a large number of random I/O. However, sometimes it affects MySQL performance better than you think. So when and why? When you runDROP TABLEThere are sever

This article mainly introduces the advanced tutorial of MySQL LEFTJOIN table connection, including the query efficiency analysis of left join and related suggestions. For more information, see Left join primary table The primary table here refers to the table in which MySQL queries in the connection query. For example, in the left join query, the LEFT table is g

Installation tutorials for Windows+php+omni+mysql PHP can run across platforms, which means that you can develop on Windows and then run on the Unix/linux platform. How to easily and quickly install in Windows using PHP is a beginner's dream, because some of us are still accustomed to using Windows, accustomed to the Windows development environment, but not skilled use of linux/unix. If you are using windows9x, I suggest you try it. Let's take a look

MySQLWorkBench MySQL tutorial bitsCN.com MySQL Workbench MySQL Workbench provides an integrated tool environment for DBAs and developers: 1) database design and modeling 2) SQL development (replacing the original MySQL Query Browser) 3) Database Management (replacing the

MYSQL Tutorial: my. cnf cache optimization 1. check the machine configuration, which refers to three major parts: cpu, memory, and hard disk 2. check mysql configuration parameters. 3. check the mysql row status. you can use the mysqlreport tool to view the status. 4. View mysql