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What they don’t tell you about refreshable PDB Clones (Ghost Archives)
Introduction In my previous blog post, I showcased how to automate the refresh of a PDB clone using a DBMS (Database Management Systems) scheduler job which gives better control..
Re-Configuring Apex after host and DB SID change
There are certain instances when you will have to make changes to your Oracle APEX server due to organizational requirements or other factors.
OCI Bastion Service Part I: How to Use it to Connect to Your Private Subnet (Console)
Introduction In the Cloud, Bastion or Jump Server is the only node exposed to the outside world and acts as a gateway between the Private Network where your backend resources..
Terraform in OCI: The Infamous Error 404 – NotAuthorizedOrNotFound
Introduction Terraform uses API (Application Programming Interface) to interact with your Cloud Provider’s platform. Hence many error messages thrown by your Terraform deployment..
The Impact of Optimization in a Cloud Architecture
In recent years, few aspects of modern life have enterprises and techies drooling more than the cloud. The amount of cloud data centers dominated by tech giants, Amazon,..
The Butterfly Effect of a Cloud Architecture in an Everyday Life
Normally when you think about Cloud Architecture, you don’t think about what it can do to help the life of someone else. In simple words, our work as architects is to gather..
How to list all your resources in OCI via OCI CLI
This will be a small post and is mostly for me to remember how to do it. The other day I was asked to provide all of the resources that we had in OCI (Oracle Cloud..
How to continue a Grid Infrastructure Patch in ExaCC when it has failed in Node 1
This week we had an issue when we were patching EXACC Grid Infrastructure (GI) from 19.10 to 19.11. The patching died when it was running the post-patch on node 1 and left the..
OCI Bastion Service Part II: Create Bastion Service Using OCI CLI and Terraform
Introduction In part II, and after demonstrating how to use OCI Bastion Service using the Console (see part I), we will cover how to create Bastion Service using automation tools..
Script your RMAN Backups using Oracle External Password Store with the SYSBACKUP Privilege
As you may already know, scripting your RMAN (Oracle Recovery Manager) backups and storing your connectivity credentials in the actual scripts is not a good security practice...
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