Oracle Database 19c (19.3) Installation on the Oracle Cloud Compute Instance.

As, I already have access to one Oracle Cloud Free Compute Instance (Oracle Linux), then I decided to install Oracle database 19c there and create a test database. This time, I'll use a different technique by installing Oracle Database rpm.Oracle delivered the oracle database software as rpm for Linux since Oracle 18c. Installation procedure is … Continue reading Oracle Database 19c (19.3) Installation on the Oracle Cloud Compute Instance.

Removing Oracle Database Software 12.2 (Grid + Database)

I have an Oracle Restart virtual machine that has both Oracle grid Infrastructure 12cR2 (12.2) and Oracle Database 12c R2 (12.2) + one CDB database called "orcl". I need to fully remove all oracle components from this machine. About the Deinstallation Tool Starting with Oracle Database 12c, the deinstallation tool is integrated with the database … Continue reading Removing Oracle Database Software 12.2 (Grid + Database)

Oracle VirtualBox: Resize Linux Filesystem

We have an Oracle Linux Virtual Machine that we created in our previous post https://ahmedfattah.com/2019/12/10/oracle-virtualbox-create-new-virtual-machine/ up and running. When I examined the space on this VM, I found that I have only 2GB of free space available in "/" filesystem, which is not enough for me to do my work. So, I decided to increase … Continue reading Oracle VirtualBox: Resize Linux Filesystem

Oracle VirtualBox: Create new Virtual Machine

In this post we are going to create a new virtual machine and configure it to use an already existing virtual disk. This disk contains Oracle Linux 6.3 + Oracle Grid Infrastructure 12.2 + Oracle Database 12.2. We will create the machine two times, one time using the VirtualBox Manager (Gui Interface), and another time … Continue reading Oracle VirtualBox: Create new Virtual Machine

Oracle VirtualBox: Change Disk UUID

This is my first post after my blog was recognized by feedspot as one of the Top 100 Oracle blogs https://blog.feedspot.com/oracle_blogs/ . I'm really happy of this recognition, and I hope I'll continue providing high quality content and sharing a real oracle experience, thanks feedspot. Coming back to our subject today. I have a valuable … Continue reading Oracle VirtualBox: Change Disk UUID

Oracle RAC 12c Installation on Linux

https://www.youtube.com/watch?v=E0bNMbOUbf8 ThanksAhmed

Oracle RAC 12c Installation on Two Linux Virtual Machines

Introduction: This post is just a screen cast for the process of: Installing Oracle Grid Infrastructure 12c on two nodes clusterCreating additional Disk Groups.Creating optional ACFS.Installing Oracle Database 12c with RAC option.Database creation. This post will not include any details about the following tasks: Virtual machine creationNetwork configurationSoftware download and stagingPrerequisite review and fulfilmentShared storage … Continue reading Oracle RAC 12c Installation on Two Linux Virtual Machines