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  [MySQL] [Security] explore the minimum permissions required for MySQL backup

  1. Background: due to the deterioration of the network security environment, the previous backup operation directly with the highest authority and root users is becoming more and more undesirable, each manual backup is too troublesome, and the script-based backup is afraid of the disclosure of high-authority accounts. two。 Solution: privilege minimization is granted to 3. Operation: use the physical backup tool

  2022-06-01 11:50:54 Views: 293
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  SQL Server 2008 clear delete log files

  -- instructions for use-- HDocsN is the name of the database to be modified-- HDocsN_Log is the name of the log file to be purged-- modify all HDocsN seen to be the name of the database to be cleared-- modify HDocsN_Log to all purged data

  2022-06-01 11:50:54 Views: 282
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  MySQL login database h parameter

  When logging in to the database using mysql-uroot-p-h272.16.1.51, use the TCP protocol. Use the status command to see: mysql > status;-mysql Ver

  2022-06-01 11:50:54 Views: 231
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  16While-on the scope Management of Information system Project

  In August 2013, as a project manager, the author participated in the construction of the first phase of the e-government network in XX province. As a key strategic project of the unit, the total investment of the project is 32 million yuan, the project cycle is 26 months, a total of 7 units participate in the construction. The project is based on Bandar S

  2022-06-01 11:50:54 Views: 241
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  ORA-01548 in Oracle: active rollback segment & # 39; found

  ORA-01548 in Oracle: active rollback segment'_ SYSSMU1 $'found followed by "Oracle Undo tablespace restore (no backup)" http:/ above

  2022-06-01 11:50:54 Views: 282
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  RMAN Duplicate database from Active database with ASM

  First, the environment main library: install grid software and create disk groups; install database software and create databases, backup libraries: only install grid software and create asm disk groups, and install database software at the same time. Hostname database version dbnameORACLE_SIDip address system

  2022-06-01 11:50:38 Views: 226
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  Introduction to Oracle Cluster Health Monitor (CHM)

  Introduction to Oracle Cluster Health Monitor (CHM) Overview Cluster Health Monitor (hereinafter referred to as CHM) is a tool provided by Oracle to automatically collect the resources of the operating system (CP

  2022-06-01 11:50:38 Views: 240
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  PHP Custom session Storage Database method Gao Luofeng detail about PHP

  Custom session storage database mode class changes settings in the php.ini configuration file (Registered_save_handlers has three ways to files user memcache) session.sa

  2022-06-01 11:50:38 Views: 235
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  MySql sub-database and table backup of Shell footsteps

  The importance of preface data backup does not need to be overemphasized. In this article, we will use MySQL data to demonstrate how to backup MySQL database by database and table through Shell. You should be familiar with Linux commands and Shell footstep syntax rules.

  2022-06-01 11:50:38 Views: 202
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  Automatic stop problem after Oracle TNSListener service starts

  Today, I suddenly found that the TNSListener service could not be started. After it was started in the service console, it was refreshed and automatically returned to the stopped state without reporting any errors. And SPL PLus can also be used normally. I found a similar question in Baidu, and it turned out to be me.

  2022-06-01 11:50:37 Views: 202
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  The understanding of replace in sql

  Today, I came into contact with replace in the revision of sql. I would like to share with you the example of replace ('stat1','stat2','stat3'): select replace (' 111222333444)

  2022-06-01 11:50:36 Views: 226
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  Vsftpd virtual user

  Vsftpd supported user type 1, anonymous user-ftp: one system user automatically mapped on the server side 2, local user-ordinary user: user added using useradd 3, virtual user-one system user automatically mapped on the server side, multiple virtual users

  2022-06-01 11:50:36 Views: 293
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  Hadoop hbase failed to start 2

  The problem encountered again today: Not able to place enough replicas2015-02-08 18 3543978 ERROR org.apache.hadoop.security.U

  2022-06-01 11:50:36 Views: 210
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  MySQL concurrent replication series 1: binlog group submission

  Concurrent replication (Parallel Replication) series 1: Binary Log Group Commit author: Ma Pengfei, MySQL database engineer at MySQ

  2022-06-01 11:50:34 Views: 206
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  Install oracle

  Oracle install http://www.cnblogs.com/gaojun/archive/2012/11/22/2783257.htmlhttp://www.jb51.net/article/537

  2022-06-01 11:50:34 Views: 218
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  Oracle table contraction

  When using delete table data, the space cannot be freed, so you can use table contraction to free table space. Note: when delete table has a large amount of data, you should pay attention to undo. You can use: alter table emp nologging; to make it not produce log one.

  2022-06-01 11:50:34 Views: 242
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  [fault handling] handling of ORA-12162 errors

  [troubleshooting] ORA-12162: TNS:net service name is incorrectly specified I. 1 scenario gets a new environment today, but executes sqlplus / as sysd

  2022-06-01 11:50:33 Views: 227
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  Common configuration of my.cnf

  Automatically generate cnf configuration file: http://imysql.com/my-cnf-wizard.html common configuration: [mysql] field no-auto-rehash # Open command completion [mysqld] field # port

  2022-06-01 11:50:33 Views: 207
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  Separate use of AlwaysOn Service IP and High availability IP (4)

  Scheme 3: the main and standby source IP is used for AG communication, and the new IP is bound to the source network card for business access test environment description: AG role hostname network adapter IP address 2 main library TEST-GS-ZHXT1Ethernet010.198.197.16

  2022-06-01 11:50:15 Views: 262
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  Building MongoDB Services based on CentOS 6.5 operating system

  Building MongoDB service MongoDB based on CentOS 6.5 operating system is a very popular non-relational database (NoSql) in IT industry at present. Its flexible data storage method is favored by current IT employees. Mongo DB

  2022-06-01 11:50:15 Views: 243