Check Oracle Clusterware patch release

By Wadhah DAOUEHI | July 2, 2021 - 7:27 pm |July 4, 2021 High Availability, Linux, Oracle 19c

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1.Check Oracle Clusterware software version on both nodes: [root@host01 ~]# crsctl query crs softwareversion -all … Read More →

Max 3 PDBs within 21c Standard Edition S2, not bad

By Wadhah DAOUEHI | May 15, 2021 - 3:45 pm |November 1, 2021 Oracle Database

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While the feature “Multi-Tenant” begin within 12c, now is a mandatory for both Editions “Enterprise … Read More →

Upgrade Oracle Home 19c (19.3 to 19.9)

By Wadhah DAOUEHI | November 19, 2020 - 11:24 am |November 19, 2020 Oracle 19c, Oracle Database, OracleLinux8

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We are going to enjoy the upgrade steps of Oracle Database Home 19c from 19.3 … Read More →

RMAN-08138: warning: archived log not deleted – must create more backups

By Wadhah DAOUEHI | November 2, 2020 - 11:55 am |October 16, 2021 Linux

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An other errors of one of my costumer, trying to enjoy the Oracle backup and … Read More →

RMAN-08591: warning: invalid archived log deletion policy

By Wadhah DAOUEHI | November 1, 2020 - 11:39 am |October 16, 2021 Linux

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We want to share with you the solution of one of my costumer, trying to … Read More →

Password-Mode Decryption RMAN Backup

By Wadhah DAOUEHI | October 28, 2020 - 5:00 pm |October 17, 2021 Oracle, Oracle 12.2, Security

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For security reasons, after making an encryption RMAN backups, we can decrypt our backups using … Read More →

Password-Mode Encryption RMAN Backup

By Wadhah DAOUEHI | October 28, 2020 - 4:50 pm |October 17, 2021 Oracle 12.2, Oracle Database, Security

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May you want to restore an Oracle database Backup, in an other environment and you … Read More →

Black or White List by IP address SQL NET

By Wadhah DAOUEHI | October 20, 2020 - 1:56 pm |October 17, 2021 Linux, Oracle Database, Security

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To prevent every one to connect to Oracle database directly, we can just authorize the … Read More →

Register Oracle service name on Listener other than 1521

By Wadhah DAOUEHI | October 17, 2020 - 11:07 am |October 17, 2021 Linux, Oracle 12.2, Oracle Database

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While the default port number of the Oracle LISTENER 1521, then the Oracle database will … Read More →

Create a Service Naming with NETMGR within Oracle 12.2

By Wadhah DAOUEHI | September 29, 2020 - 9:52 am |September 15, 2021 Oracle, Oracle 12.2, OracleLinux8

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This article explains the steps to create a service naming with the tool Oracle database … Read More →