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Wadhah DAOUEHI

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Category Archives: Oracle

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Upgrade Oracle database from 11.2.0.4 to 12c (12.1.0.2) using the RMAN backup

By Wadhah DAOUEHI | August 27, 2015 - 7:22 pm |June 1, 2018 Linux, Oracle, Oracle Database

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Upgrade Oracle database from 11.2.0.4 to 12c (12.1.0.2) using the RMAN backup

This article explains how to upgrade Oracle database from the version 11gR2 (11.2.0.4) to the … Read More →

Upgrade Oracle database from 11.2.0.1 to 11.2.0.4 using RMAN backup

By Wadhah DAOUEHI | August 27, 2015 - 1:39 pm |June 1, 2018 Linux, Oracle, Oracle Database

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Upgrade Oracle database from 11.2.0.1 to 11.2.0.4 using RMAN backup

This article explains how to upgrade Oracle database from the version 11gR2 (11.2.0.1) to the … Read More →

Part 2: Upgrade Oracle Grid Infrastructure & Database from 11gR2 to 12C

By Wadhah DAOUEHI | April 19, 2015 - 9:45 am |June 1, 2018 Linux, Oracle, Oracle Database

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This article describes the upgrade steps of oracle grid infrastructure and Oracle database from 11gR2 … Read More →

Part 1: Install Oracle Grid infrastructure standalone & Oracle Database 11gR2

By Wadhah DAOUEHI | April 19, 2015 - 9:17 am |June 1, 2018 Linux, Oracle, Oracle Database

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This article describes the installation steps of oracle grid infrastructure and Oracle database on Oracle … Read More →

Creation of ASM disks on Oracle Linux using ASMLib

By Wadhah DAOUEHI | April 9, 2015 - 4:34 pm |June 1, 2018 Linux, Oracle, Oracle Database

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This article describes the creating of Oracle ASM disks on Oracle Linux 6u5 with Unbreakable … Read More →

Active Oracle database duplication

By Wadhah DAOUEHI | November 20, 2014 - 10:49 pm |June 1, 2018 Linux, Oracle, Oracle Database, SQL

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This article explains how to set up an Active Oracle database duplication with the RMAN … Read More →

Part 2: Active-passive High Availability Solution for Oracle Database without Data Guard.

By Wadhah DAOUEHI | October 18, 2014 - 7:01 pm |June 1, 2018 High Availability, Linux, Oracle, Oracle Database

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The first part. This article is the second part for an Active-passive High Availability Solution … Read More →

Part 1: Active-passive High Availability Solution for Oracle Database without Data Guard.

By Wadhah DAOUEHI | October 15, 2014 - 4:43 pm |June 1, 2018 High Availability, Linux, Oracle, Oracle Database

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This article is the first part for an Active-passive High Availability Solution for Oracle Database … Read More →

Database SQL; Delete vs Truncate and segment size allocated

By Wadhah DAOUEHI | August 31, 2014 - 10:24 pm |June 1, 2018 Oracle, Oracle Database, SQL

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This article shows the differences between SQL commands delete and truncate in Oracle Database with … Read More →

DNS configuration to use the SCAN with Oracle RAC Database

By Wadhah DAOUEHI | April 25, 2014 - 12:20 am |June 1, 2018 High Availability, Linux, Oracle

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DNS configuration to use the SCAN with Oracle RAC Database

This article explains how to set up a DNS configuration on Red Hat Enterprise Linux. … Read More →

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Oracle ACE Pro

Oracle Certified Expert

Oracle Cloud Infrastructure

MySQL: Administrator Certified Professional

PostgreSQL: Certified Associate

Recent Posts