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  LDAP Architecture deployment Certification

  LDAP architecture deployment LDAPLDAP is a lightweight directory access protocol, the English full name is Lightweight Directory Access Protocol, generally referred to as LDAP. It is based on the X.500 standard, but it is much simpler and

  2022-06-01 16:54:13 Views: 223
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  Error 3 ORACLE fault handling for unspecified system path

  We have a thorny problem today. Listed finance put in the computer room of a financial software desktop server financial software can not be used. At first, the system crashed, and they turned it off, leaving it alone for days. Call me today and tell me to start it up. I started it. Smooth access to the system,

  2022-06-01 16:54:13 Views: 230
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  If you feel sleepy, do a modified spfile path test.

  Oracle DBA came back. After two years and three months away, I came back, full of blood and resurrection. Why do you say you are back? because I have been working on MySQL, MongoDB, redis and hbase since 15 years. These two years have been very hard and I have lost a lot.

  2022-06-01 16:54:12 Views: 277
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  Common statements in oracle12c database management

  Common statements in oracle12c database management: select name from vault database; # View database name: desc vault database select database v$

  2022-06-01 16:54:12 Views: 269
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  MySQL 5.6Master-Slave replication configuration

  Preface: why should MySQL be in charge of replication (separation of read and write)? Generally speaking, if the read and write of the database are operated in the same database server, the performance of the business system will be degraded. In order to improve the performance of the business system and optimize the user experience, you can do master-slave replication (read-write separation).

  2022-06-01 16:54:09 Views: 232
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  Plan a meeting with structured thinking

  Introduction: when a complex problem is split, a large number of subdivided problem groups will be formed. If it is not carried out strictly in accordance with the principle of "layer by layer, no leakage and no weight", the subdivided problems will be difficult to form a joint force to completely and effectively support and solve the original problem. This article takes planning a meeting as an example to understand structural thinking.

  2022-06-01 16:54:09 Views: 245
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  Pt-online-schema-change changes MySQL structure online

  As we all know, the most expensive operation in a database is the DDL operation, because MySQL will block any read and write operations during table modification, and basically your business is paralyzed. For a huge project that may take several hours to complete, it is a nightmare and intolerable operation. Perc

  2022-06-01 16:54:09 Views: 286
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  [oracle] install oracle11g under linux to solve the problem of skipping preperception conditions

  It can be solved by adding the resolution of IP address and host name in the / etc/hosts file before installation.

  2022-06-01 16:54:09 Views: 234
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  Duplicate creates physical backup online

  1. Set the related parameter alter system set log_archive_config='dg_config= (orcl,orcla,orclb) 'scope=both sid='* on primary

  2022-06-01 16:54:08 Views: 214
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  Usage of HBase Filter (3)-bulk put Import

  1. Import application thread 1. Create put method public class mmm {public static Configuration config=new Configuration ()

  2022-06-01 16:54:08 Views: 264
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  Mariabackup incremental backup restore

  1. Full and incremental process command mariabackup-- backup-- target-dir=/var/mariadb/backup/-- user=root-- password= m

  2022-06-01 16:54:08 Views: 233
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  Section 2 of the Oracle Learning Notes manually install the operating system required by oracle and configure the environment

  In the process of pushing OCP, it will stay in Running post-install scripts all the time, and what is actually going on behind is a very complicated installation process. This course will introduce the installation details and manually configure the same environment as the OCP one. Number

  2022-06-01 16:54:08 Views: 238
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  Conditional statement and query statement

  Conditional statement: the statement operations we have used so far have operated on almost every row, so can we operate on a certain line or lines? At this point, you need to use the conditional statement keyword WHERE to introduce the relational operator: >: greater than <: less than > =:

  2022-06-01 16:53:38 Views: 245
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  Mogilefs detailed explanation

  Distributed: the concept of distributed storage or distributed file system: multiple computers each provide a certain storage space to store data, and the data is uniformly stored on each node through a metadata server: data describing data, mainly describing data attributes, used to support, such as indicating storage location, information

  2022-06-01 16:53:37 Views: 254
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  Stress Test of MONGODB

  According to the needs of the business, the stress test of the online server to understand a peak in the running process. Stress testing of MONGODB is mainly used through the mongo-mload tool. Http://down.51cto.com/data/22872

  2022-06-01 16:53:36 Views: 266
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  Postgresql active / standby and handover-recovery scheme

  In the early stage of the preface, gitlab has begun to promote testing, and recently made an active and standby postgresql. Here is the plan and the pits encountered in the implementation process. The installation of postgresql tools is not described here. Basic information primary_ip: 1

  2022-06-01 16:53:36 Views: 223
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  Asm disks are all damaged recovery summary

  Experimental environment: centos6.4oracle 11.2.0.4 mi-uses raw mapped in udev mode, and then does that asm--- originally wants to replace the sdb,sdc block disk. Sdb = > 1g _

  2022-06-01 16:53:35 Views: 260
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  Suse11SP3 system platform Crsctl executes shutdown Times error handling

  Suse11SP3 system platform Crsctl execution shutdown Times error processing Crsctl execution shutdown Times error. Jason1:/u01/app/11.2.0/grid/bin #. / crsctl stop crsCRS-279

  2022-06-01 16:53:35 Views: 282
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  Disk Management for getting started with Linux (6) disk quota

  Disk management for getting started with Linux (6) when disk quota is used in linux to store data on disk, if multiple users operate on the same disk, and one of them puts very big data files, which causes the hard disk capacity to be used up, then other users will no longer be able to store data.

  2022-06-01 16:53:31 Views: 210
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  Several minor problems encountered in compiling MYSQL with source code

  I was bored and practiced MYSQL that I hadn't touched for a long time, so I decided to compile and install MYSQL-5.7.11 for source code. There were a lot of problems, so I hastened to sum up here: the compiler that I downloaded first: cmake-2.8.12.2-4.el6.

  2022-06-01 16:53:01 Views: 238