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Create a new Pluggable Database using DBCA !!!

On April 13, 2017, Posted by , In 12c, By , , With No Comments

In this article, we will create a new Pluggable database using DBCA. Here we have one Container database already created. ======================================================================================================   Follow below steps to create a new multitenant PDB using DBCA. Login as oracle user and run dbca $ dbca – Database Operation Select “Manage Pluggable Databases” and…

12c RAC to RAC Dataguard configuration !!!

In this article, we will see the steps to configure 12c RAC to RAC Dataguard configuration. Here our Primary and Standby databases – both will be RAC database. Here, the Primary database data files are stored on ACFS file system whereas for Standby database we will be using ASM as…

Creating and Managing ACFS filesystems in Linux !!!

On November 5, 2016, Posted by , In 12c,LINUX, By ,, , With No Comments

In this article, We will see the different commands for Creating and Managing ACFS filesystems in Linux. But before proceeding below are some features of ASM Cluster File System (ACFS). An Oracle ACFS file system communicates with Oracle ASM and is configured with Oracle ASM storage. Oracle ACFS supports Oracle…

Convert Single Instance database to RAC database !!!

On April 17, 2016, Posted by , In 10g,11g,12c, By , , With No Comments

This article is a continuation to our previous article where we have seen how to clone a database using RMAN Active Database. Now here we will see the steps to convert single instance database to RAC database. ======================================================================================================   • Follow below steps to convert the Single Instance database to…

Clone DB using RMAN Active Database duplication feature !!!

In this article we will see the steps to clone DB using RMAN Active Database duplication feature. Here, the source and target databases are on different server but sharing same disk groups. ======================================================================================================   • Follow below steps to clone database Here, source and target databases version is 12.1.0.2. Below…

Upgrade 11gR2 RAC to 12c RAC on RHEL !!!

On April 2, 2016, Posted by , In 11g,12c, By ,, , With Comments Off on Upgrade 11gR2 RAC to 12c RAC on RHEL !!!

In this article we will see the steps to Upgrade 11gR2 RAC to 12c RAC on RHEL. We will be doing upgradation of Oracle version 11.2.0.3 to 12.1.0.2 which will include Grid and Database both. The current 11gR2 RAC configuration is as below, • OS: RHEL 5.8 • Oracle Software…

Install Oracle Multimedia component in 12c database !!!

In this article, we will see the steps to manually install Oracle Multimedia component in 12c database. You can also install the component using DBCA GUI mode. ======================================================================================================   Perform below steps to install Oracle Multimedia component • Pre-requisites for Oracle Multimedia Verify whether the below components are installed or…

Convert the upgraded 12c database to PDB !!!

On January 22, 2016, Posted by , In 12c,ORACLE, By , , With No Comments

This article is a continuation to our previous article where we have upgraded 11gR2 database to 12c database. In this article, we will see the steps to convert the upgraded 12c database to PDB. ======================================================================================================   Follow the below steps to convert to PDB. • Create a container database If…

Upgrade Oracle Database 11203 to 12102 !!!

in this article we will see the steps to Upgrade Oracle Database 11203 to 12102 on Red Hat Enterprise Linux. ======================================================================================================   Follow the below steps to upgrade Oracle database 11203 to 12102 • Download and Install 12c database software We have to install 12c database binaries in a separate…

OEM 12c Cloud Control Installation in RHEL !!!

On July 25, 2012, Posted by , In 12c, By , , With No Comments

In this article, we assume that you have already configured an Oracle 11gR2 (11.2.0.3) database. Below are the details of the system that we will be using for OEM 12c installation. Hostname – oem12c Database Name – oem Database Version – 11.2.0.3 ======================================================================================================   Preinstallation Requirements for Oracle Enterprise Manager…