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Wadhah DAOUEHI

Wadhah DAOUEHI

Linux certified expert LPI-303, LPI-304 & Oracle DBA (OCP, OCE)
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Drop guaranteed restore points: ORA-38781

By Wadhah DAOUEHI | November 12, 2019 - 12:30 pm |November 12, 2019 Oracle, Oracle Database
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I cannot disable archive log for my Oracle database 12c, after creating a restore point … Read More →

Upgrade Oracle database from 12c (12.1.0.2) to 19c (19.3.0.0) using the RMAN backup

By Wadhah DAOUEHI | August 27, 2019 - 7:45 pm |August 27, 2019 Linux, Oracle, Oracle 19c, Oracle Database
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This article explains the steps to upgrade Oracle database 12cr1 (12.1.0.2) to the 19c version … Read More →

Install Oracle database 12cR1 RAC 3 nodes on Oracle Linux 6u10

By Wadhah DAOUEHI | May 31, 2019 - 6:16 pm |May 31, 2019 High Availability, Linux, Oracle, Oracle Database
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This article explains the steps to install and create an Oracle database 12cR1 RAC 3 … Read More →

Creation of diskgroup FRA within Oracle 12cR1

By Wadhah DAOUEHI | May 31, 2019 - 4:45 pm |May 31, 2019 Linux, Oracle
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This article explains the steps of the creation of ASM diskgroup FRA within Oracle 12cR1 on … Read More →

Installing Oracle Grid Infrastructure 12cR1 on 3 nodes

By Wadhah DAOUEHI | May 31, 2019 - 4:11 pm |May 31, 2019 Linux
1 Comment

This article explains the steps to install Oracle Grid Infrastructure 12cR1 on 3 nodes on … Read More →

Check prerequisites before installing Oracle Grid Infrastructure on 3 nodes

By Wadhah DAOUEHI | May 28, 2019 - 3:20 pm |May 31, 2019 Linux, Oracle
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This articles lists a steps to check before installing Oracle Grid Infrastructure 12cR1 for RAC. … Read More →

Set UP DNS (for RAC) on Oracle Linux 7

By Wadhah DAOUEHI | May 27, 2019 - 1:32 pm |May 31, 2019 Linux
1 Comment

This article explains the steps to configure a Domain Name System (DNS) on Oracle Linux … Read More →

Install Oracle database 19c3 on ASM

By Wadhah DAOUEHI | May 26, 2019 - 3:43 am |May 31, 2019 Linux, Oracle, Oracle 19c, Oracle Database
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This article explains the steps to install the Oracle database 19c3 software while creating an … Read More →

Create a new ASM DiskGoup on 19c3

By Wadhah DAOUEHI | May 25, 2019 - 7:18 pm |May 26, 2019 Linux, Oracle, Oracle 19c, Oracle Database
1 Comment

This article explains the steps to create a new ASM DiskGoup on 19c3 on Oracle … Read More →

Install Oracle Grid Infrastructure Standalone 19c3

By Wadhah DAOUEHI | May 25, 2019 - 7:06 pm |May 26, 2019 Linux, Oracle, Oracle 19c, Oracle Database
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This article explains the steps to install Oracle Grid Intrastructure Standalone 19c3 on Oracle Linux … Read More →

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  • Recent Posts

    • Drop guaranteed restore points: ORA-38781
    • Upgrade Oracle database from 12c (12.1.0.2) to 19c (19.3.0.0) using the RMAN backup
    • Install Oracle database 12cR1 RAC 3 nodes on Oracle Linux 6u10
    • Creation of diskgroup FRA within Oracle 12cR1
    • Installing Oracle Grid Infrastructure 12cR1 on 3 nodes
    • Check prerequisites before installing Oracle Grid Infrastructure on 3 nodes
    • Set UP DNS (for RAC) on Oracle Linux 7
    • Install Oracle database 19c3 on ASM
    • Create a new ASM DiskGoup on 19c3
    • Install Oracle Grid Infrastructure Standalone 19c3
    • Upgrade OEMCC Agents 12c4 to 13c2
    • Upgrade Oracle Enterprise Manager Cloud Control 12.1.0.4 to 13.2.0.0 on Oracle Linux 6.5
    • Restore MySQL 5.7 Backup with MySQL Enterprise Backup MEB 4.1.0
    • Online full backup of MySQL server 5.7 using the MySQL Enterprise Backup
    • Upgrade MySQL Server 5.5 to 5.7 on Oracle Linux 7
    • Convert SNAPSHOT STANDBY to PHYSICAL STANDBY 12cR1
    • Convert PHYSICAL STANDBY to SNAPSHOT STANDBY 12cR1
    • Transportable tablespace from 11gR2 to 12cR1
    • Resize RAC 11gR2 Cluster Health Monitor repository
    • Upgrade Oracle Database 12cR1 to 12cR2 with RMAN
    • Change a PDB Character Set within Oracle database 12cR2 (12.2.0.1) using the DMU tool
    • Create a pluggable database 12cR2 from Unplugged PDB using DBCA
    • Unplug a pluggable database 12cR2 using DBCA
    • Create a pluggable database 12cR2 from PDB SEED using DBCA
    • Change Oracle database 12cR2 Name with DBNEWID
    • Upgrade Oracle Database from 12.1.0.2 to 12.2.0.1 using DBUA
    • Dealing with: ORA-01804: failure to initialize timezone information
    • Enable Local undo tablespaces for PDBs 12c Release 2
    • Disable Local undo tablespaces for PDBs 12c Release 2
    • Enable Archivelog on Oracle database 12R2
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