Monday, 24 January 2022

Failed to start runInstaller on Oracle Linux 8.5 - [INS-08101] Unexpected error while executing the action at state: 'supportedOSCheck'

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Failed using runInstaller to install 19c Oracle Home on Oracle Linux 8.5 with below message. [INS-08101] Unexpected error while executing th...
Thursday, 2 July 2020

How to config and enable MySQL Enterprise Audit in MySQL

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Here is the steps to show you how to config and enable the MySQL Enterprise Audit in MySQL. A. Config and enable the MySQL Enterprise Audit ...
Wednesday, 1 July 2020

Automate MongoDB daily compress backup with email notification via crontab

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Automate taken full compress daily backup and housekeep the backup copied for MongoDB with email notification via crontab. By separation of ...
Tuesday, 31 March 2020

Add online redo log group in standby database

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How to add online redo log group in standby database 1. Change the value of standby database state to "APPLY-OFF" in dgmgrl D...

Show configuration with warning ORA-16792: configurable property value is inconsistent with database setting

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Here is the example how to resolve the warning with ORA-16792: configurable property value is inconsistent with database setting in dgmgrl. ...
Friday, 16 August 2019

Restoring the failed member in MySQL InnoDB cluster with MySQL Enterprise Backup

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Using MySQL Enterprise Backup to restore and rebuild the failed member in secondary node Testing Environment: Linux OS: CentOS 7.4 ...
Monday, 18 March 2019

Resolve ORA-01034 and ORA-27101

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Got error message "ORA-01034" & "ORA-27101" when connect the database with "@ ", this issue may caused by ...