NAV: SLTechnology News&Howtos > Database >

• 

  The method of deleting data Table by phpmyadmin

  How does phpmyadmin delete the data table? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way. PhpMyAdmin is a PHP-based, Web-based

  2022-06-01 14:09:20 Views: 228
• 

  The problem that the mysql active and standby replication Imax O thread cannot be synchronized

  Question, after mysql is ready to copy, why can't the standby I / O threads synchronize? Check the error log file error reason: because the host and slave UUID consistent solution: modify UUID to ensure inconsistency between master and slave (that is, modify configuration file / var/lib/mysql/

  2022-06-01 14:09:16 Views: 222
• 

  Deep and simple MongoDB

  2022-06-01 14:08:46 Views: 276
• 

  Mongodb master-slave double master

  Master-slave mode master. / mongod-- dbpath / mongodb/masterdb/-- port 10000-- master-- logpath / tmp/mongdb 2 > & 1 & sl

  2022-06-01 14:08:46 Views: 227
• 

  About alternative variables, accpt, bound variables, character variables in oracle

  This document introduces two things, one is to replace variables, and the other is to understand whether hard parsing and soft parsing are better defined by declare or variable for variables. In oracle, there are two optional parsing processes for a submitted sql statement.

  2022-06-01 14:08:45 Views: 234
• 

  Db2 quickly creates tens of millions of level simulation data

  Use python to generate the import file #! / usr/bin/env python#-*-coding: utf-8-*-import randompath = r "F:\ alien_invasion\ DA

  2022-06-01 14:08:45 Views: 282
• 

  Introduction to the basics of MyBatis

  Lu Chunli's work notes are not as good as bad notes. For more information, please see: http://www.mybatis.org/mybatis-3/zh/index.html entry XML configuration XML Mapping File dynamic SQLJava API Log

  2022-06-01 14:08:45 Views: 289
• 

  SQL Server 2012 Always ON Notes

  1. Two SQL .net3.5 and cluster failover role installation 2, join the domain, create domain user sqlservice and sqladmin accounts, and join the domain admin group and two SQL local administrator groups 3, production network and heartbeat network settings

  2022-06-01 14:08:44 Views: 214
• 

  DUL recovery simple table test

  -1. Construct test data SQL > alter database datafile'/ oracle/app/oracle/oradata/test/users01.dbf' resize 100m Sq

  2022-06-01 14:08:44 Views: 250
• 

  The corresponding version and os version of biee12c

  Today, I used biee12c 12.2.1.0.0 to install in WinSvr 2008R2. It was really distressing that the service could not be installed after the installation. The customer also said that he had installed the test environment and finally found the official documentation. It turned out that the os version was too low and speechless. But it's also a step forward.

  2022-06-01 14:08:40 Views: 262
• 

  Complete Oracle installation and library building manual

  Oracle12C R2 for Centos 7 background introduction installation and configuration of this thing, there is really nothing to write about, but you said not to write more details, really many students do not understand, so, Xiong Xiong, intend to think about how to install, completely write down, hope

  2022-06-01 14:08:40 Views: 239
• 

  Manual injection of mssql Database

  Introduction and operation of mssql database high-performance design, advanced system management, support for local and remote system management and configuration, strong transaction processing, support for symmetric multiprocessing, stored procedures, ODBC, and has an independent sql language, sql server with its built-in

  2022-06-01 14:08:09 Views: 279
• 

  * .hbm.xml file-single table mapping, bidirectional many-to-one and many-to-many configuration

  This is a single table mapping configuration: Student.hbm.xml

  2022-06-01 14:08:09 Views: 238
• 

  Hadoop Monitoring and Analysis tool Dr.Elephant

  The infrastructure side of the company wants to extract slow jobs and learn about the waste of resources, so install a dr elephant. LinkIn open source system for performance analysis and tuning recommendations for yarn-based mr and spark jobs. Most of DRE is based on java.

  2022-06-01 14:08:03 Views: 262
• 

  Error warning while accessing PRODUCT_USER_PROFILE: product user profile information is not loaded!

  Today, an ordinary user was created in the oracle database, but a general error was reported when connecting: usually this error is SYS@icsdb > conn ics/1q2w3eERRO when you forget to do one step when you build the database manually.

  2022-06-01 14:08:03 Views: 212
• 

  How to set shortcut keys for PL/SQL statements

  Joke: when I first came into contact with the work of operation and maintenance, I sometimes saw some great gods come at hand with sql, and the speed of knocking on a complete sql was confusing. Later, I asked for advice and found that I could make full use of the shortcut keys of the PLSQL tool to improve efficiency. The following is

  2022-06-01 14:08:02 Views: 265
• 

  What are the ways to implement optimistic locks?

  What are the ways to implement optimistic locks? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way. Optimistic Optimistic Locking is relatively pessimistic

  2022-06-01 14:08:02 Views: 231
• 

  Oracle 11.2.0.4 hit PSU patch to 11.2.0.4.161018

  There are several patches for Oracle database: CPU, SPU, PSU, etc. This time, PSU24006111 (11.2.0.4.161018) first explains these three patches CPU, which are from Critical Patch Update.

  2022-06-01 14:07:59 Views: 254
• 

  Redis (2): installation and configuration of Redis (2)-setting startup information

  Set startup information copy the startup script file in the source package (under the utils directory in the source package) to the / etc/rc.d/init.d directory, as shown below: modify script information: the EXEC path is the default installation path, if our installation path is changed

  2022-06-01 14:07:48 Views: 251
• 

  Oracle Study-ASM-based TSPITR (tablespace-based full recovery)

  Oracle Study-- ASM-based TSPITR (tablespace-based full recovery) system environment: operating system: AIX5.3-08 database: Oracle 10gR2Understanding RMAN TSPITR

  2022-06-01 14:07:45 Views: 297