In this article, I will share the two issues which I have faced during the time of cloning machine in Oracle 12c RAC Installation. Issue 1)When the clone has been completed then I was tried to power on the rac node 2 machine then I… Read More
In this article, we will see the step by step SSH Connectivity methods in Oracle RAC. We will look at the below methods to do the SSH connectivity across the cluster. Manual User Equivalence (Manual Method) ssh (Oracle Method) Automatic User Equivalence (GUI Method) Manual… Read More
Dear Readers, In this article, we will see the step by step Oracle 12c RAC Installation, we will create 2 RAC nodes with below configuration. Software’s used in the activity: – 1.Oracle Virtual Box:- https://www.virtualbox.org/wiki/Downloads 2.Oracle Linux 6.4 Image ISO: – http://yum.oracle.com/oracle-linux-isos.html 3.Oracle 12cR2 Grid/Database … Read More
In this article you will get to know the step by step installation of Recovery Catalog Database Using RMAN utility. By default, RMAN connects to the target database in NOCATALOG mode, meaning that it uses the control files in the target database as the sole… Read More
Dear Readers, In this article, we will see the step by step Configuration of Oracle DGMGRL Utility. let’s start the step by step Oracle DGMGRL Utility configuration. Step 1 :First we should check the DB name, DB unique name, open_mode, database_role of both the servers Primary… Read More
Dear Readers, In this article, you will get to know the Oracle Physical Standby Dataguard step by step configuration in 11g. Required Parameters to configure the Oracle Physical Standby Dataguard setup:- DB_NAME= It should be the same on the primary and standby side. DB_UNIQUE_NAME= Must be different on the primary… Read More
Dear Readers, In this article we will get to know how we can perform step by step Switchover and Switchback configuration in Oracle 11g. Switchover: – A switchover is a technique through which the roles reversal is possible between the primary database and standby database. At the time… Read More
Dear Readers, In this article, we will see Installation of Virtual Box Guest additions on Oracle Enterprise Linux 8.1 Today we will understand the step by step Installation of Virtual Box Guest additions on Oracle Enterprise Linux 8.1. To complete this configuration we need to… Read More
Dear Readers, In this article, we will understand the Oracle to SQL Server Migration Issues which I have faced during the migrationactivity. We will look at the resolution of the below issues one by one. Issue 1)A network-related or instance-specific error occurred while establishing a… Read More
Dear Readers, Today we will see the step by step installation of Oracle Enterprise Linux 8.1 Installation. To complete this configuration we need to follow below steps. Download the Oracle Virtual Box software. Download the Oracle Enterprise Linux 8.1 ISO image. Installation of Virtual Machine… Read More
