NAV: SLTechnology News&Howtos > Database >

• 

  Build LAMP environment

  Build LAMP environment 1, environment introduction 2, must install dependent software 3, compile and install httpd- 2.2.27 4, binary install mysql- 5.5.33 5, compile and install PHP- 5.3.276, test apache and mysql ap

  2022-06-01 12:56:16 Views: 269
• 

  Weblogic command line installation

  Pay attention to the system version 32 or 641when installing JDK10.1.125.224. Chmod + x jdk-6u43-linux-i586.bin jdk is the container and the running environment 2. [root@localhost w

  2022-06-01 12:56:16 Views: 225
• 

  Ora-12514:tns: the listener currently does not recognize the service requested in the connection descriptor

  There is no problem with local connection access, but there is an error when connecting data remotely: Ora-12514:tns: the listener cannot recognize the service requested in the connection descriptor. The solution is as follows: add the following to listener.ora and configure static monitoring. S

  2022-06-01 12:55:45 Views: 220
• 

  Introduction of LAMP architecture and MySQL_MariaDB and installation of MySQL

  Introduction to 1.LAMP Architecture Linux+Apache (httpd) + MySQL+PHPPHP websites (Google, Taobao, Baidu, 51cto podcast, ape forum) three roles can be on one machine or separately can refer to other documents: htt

  2022-06-01 12:55:45 Views: 251
• 

  Postgresql installation reference

  Os:centos 7.51.posgres software directory description: software installation directory: / opt/pg10/ archive log file directory: / pgdata/10/archive_wal backup directory: / pgdata/10/backup pin

  2022-06-01 12:55:41 Views: 269
• 

  Installation, use and configuration of PL/SQL developer (arrangement)

  1. Installation steps, such as http://jingyan.baidu.com/article/7e440953de84682fc0e2ef95.html, software download address: http://pan.baidu.co

  2022-06-01 12:55:41 Views: 299
• 

  The solution that mongodb can not directly obtain the information of primary in secondary

  If you access mongo through shell, query it in secondary. The following error occurs: [root@mongodb-secondary2 ~] # mongoMongoDB shell version: 3.

  2022-06-01 12:55:24 Views: 205
• 

  Samba shared directory and multiple client mounts

  Lab content: (1) samba server export / data/application/web, provide wordpress; (2) samba client mount samba server exported file system to / in the directory

  2022-06-01 12:55:24 Views: 292
• 

  Parsing of Redis configuration file

  Redis Overview: is a Key-Value-based persistent database storage, supporting rich data types, written in C language, memory-based and persistent log-type, Key-Value database, and provides multi-language APIRedis features 1. Key

  2022-06-01 12:55:24 Views: 209
• 

  Five storage modes in h5

  Before H6, storage was mainly using cookies. The disadvantage of cookies is that it carries data on the request header and the size is less than 4k. Main Domain pollution. Main applications: shopping cart, customer login have UserData for IE browser, size is 64k, only IE browsing

  2022-06-01 12:55:15 Views: 285
• 

  Delete all table serial numbers in the database

  2022-06-01 12:55:14 Views: 253
• 

  Wang Gaoli: Redis installation

  1. Redis introduces that Redis belongs to a key-value database like Memcached, but supports data persistence, which allows data to be stored on disk from memory, even if the server data is restarted; it also supports more value types, except s

  2022-06-01 12:55:14 Views: 286
• 

  Introduction to the simple Application of oracle sql_trace

  SQL_TRACE is a powerful assistant diagnostic tool for SQL tracking provided by Oracle. SQL_TRACE is a very common method in daily database problem diagnosis and resolution. 1. Access the database through putty or other host tools

  2022-06-01 12:54:49 Views: 249
• 

  Skip error in master-slave replication mode

  Today we mainly look at several ways to skip errors, skip transactions, or skip event in master-slave mode. In fact, we have always ignored this before, which can easily lead to greater inconsistency between master and slave data in the process of maintaining master and slave data. Test Machine 5.7.18 Master-Slave gt

  2022-06-01 12:54:49 Views: 274
• 

  Solution: rs.add () of mongodb reported an error can't use localhost in repl set member names

  This problem often occurs in the case of multiple instances on a single virtual machine, and localhost is used in the rs.initiate () configuration. As shown in the following configuration, multiple mongod instances are launched in a virtual machine, and mongod-replSe is listened on different ports.

  2022-06-01 12:54:48 Views: 229
• 

  What does sql integer mean?

  This article uses easy-to-understand examples to introduce the meaning of sql integer, the code is very detailed, interested friends can refer to, hope to be helpful to you. Integer in sql has the same meaning as INT in some databases and represents integers.

  2022-06-01 12:54:48 Views: 233
• 

  How many slots are there in redis

  This article shows you how many slots there are in redis, and the code is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article. 16384 hash slots are built into the Redis cluster, when needed in Redis

  2022-06-01 12:54:44 Views: 283
• 

  What is the solution to containing numbers and special symbols in Oracle strings

  This article shows you the Oracle string contains numbers, special symbols of the solution is, the code is concise and easy to understand, absolutely can make your eyes bright, through the detailed introduction of this article hope you can get something. Problem description: a residential area, according to the community, buildings,

  2022-06-01 12:54:44 Views: 294
• 

  SQL Server Alwayson read-write separation configuration

  Summary: the biggest advantage of Alwayson over database mirroring is readable copies. While bringing readable copies, a new feature is to configure read-only routes to achieve read-write separation. Of course, the read-write separation here is a little exaggerated and can only be called semi-read-write separation! Read the next article.

  2022-06-01 12:54:26 Views: 307
• 

  Sonarqube code detection

  Install java environment 2, download sonarqube package sonarqube and sonar-runner download address: http://www.sonarqube.org/downloads/ will extract the downloaded software package to the specified destination

  2022-06-01 12:54:19 Views: 228