perl dbi

Abstract: This article describes how to optimize SQL queries. You can manually use the EXPLAIN statement to check the efficiency of SQL queries. In addition, some principles for optimizing SQL statements are described, mainly about how to optimize

Article Title: Building a RADIUS server in Linux (2 ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Author:

MySQL Workbench   MySQL Workbench is a cross-platform and visualized database tool developed by MySQL. As an alternative application of the DBDesigner4 project, it is highly noticed. MySQL Workbench can be used as the original GUI tool on windows,

Article Title: Create a RADIUS server in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. By Li Chaojun 　

The following articles mainly introduce 10 MySQL tools that can be used to simplify the actual development process. We all know how to use well-designed tools to manage MySQL databases, it is much easier than simply using traditional methods.

1.5 interaction skills with mysqlThis section describes how to interact with the mysql client program more effectively and with less input workload. This section describes how to connect to the server more easily, and how to avoid entering the query

Mysql Installation The 2nd Redhat 9 discs provide Mysql RPM packages for easy installation. This RPM package has: mysql-3.23.54a-11.i386.rpmMysql-server-3.23.54a-11.i386.rpmMysql-devel-3.23.54a-11.i386.rpm During installation, you can use this disc

Zabbix installation and deployment (Server) Common system monitoring software in Linux includes Nagios, Cacti, Zabbix, and Monit. These open source software can help us better manage machines and discover them in the first time, and warn system

The following articles mainly describe the actual configuration skills of the MySQL database. We all know that the remote service started by the relevant root user is a secret of security, the main reason is that if the related service program has

Installation SybaseASEsybase-common-11.9.2-1.i386.rpmsybase-ase-11.9.2-1.i386.rpm installation SybaseOpenClientsybase-openclient-11.1.1-1.i386.rpm Source: http://www.sybase.com/products/dat Install Sybase ASE sybase-common-11.9.2-1.i386.rpm

[Cacti monitoring] install cacti monitoring 1 under centos6.2 configure LAMP environment a install mysql database yum-yinstallmysqlmysql-servermysql-develb configure apache and phpyum-yinstallhttpdph... [cacti monitoring] install cacti monitoring

Install MySQL UNIX on unix You can obtain MySQL distribution packages of several versions. Currently, stable releases include Version 3.22. The currently developing version is 3.23 series. Generally, use the version with the highest serial number

You can obtain and install the samp_db sample database distribution package to set and access the file of the samp_db sample database at the following address: Http://www.mysql.com/Contrib/Examples/ Retrieve the distribution package file samp_db.

A mysql sample database this section describes a sample database, which may be used in all parts of this book. This database provides a reference example when you learn how to put MySQL into work. We will give an example from the two situations

ADODB is the abbreviation for Active data Objects data Base, which is an intermediate function component of a PHP Access database. Although PHP is a powerful tool for building WEB systems, the functionality of PHP Access databases has not been

Troubleshooting of abnormal shutdown of MySQLSlave (pt-slave-restart) Troubleshooting of abnormal shutdown of MySQL Slave (pt-slave-restart) The following three methods are used to handle abnormal shutdown of MySQL Slave.You can also use the pt-

Percona-toolkit-2.2.8-1.noarch.rpm has two tools to verify MySQL master-slave Data Consistency Percona-toolkit-2.2.8-1.noarch.rpm has two tools to verify MySQL master-slave Data Consistency Percona-toolkit-2.2.8-1.noarch.rpm has two tools to

first, what is POSTGRES-XLXL means: Extensible Lattice, can be extended lattice, will be the PostgreSQL application on multi-machine distributed database visualization expression.POSTGRES-XL is a full-acid, open-source, scalable, multi-tenant secure,

DescriptionInstallation Environment:Os:centos 6.6Web environment: Apache Mysql PHPZabbix version: Zabbix 2.4.4SElinux: OffPreparatory work:Download Zabbix Source package: Http://sourceforge.net/projects/zabbix/?source=directoryInstall the lamp

Basic Environment:nginx:1.8.1mysql:5.6.29php:5.5.30 (zabbix_3.0 requires PHP version above 5.4)First, install the LNMP1, the installation process is no longer described here, please refer to other articles2. Note: PHP should be compiled