Kosseila Hd

-->

Latest Posts

Azure VM Selection Made Easy: A Script Identifying Best Constrained CPU VMs for High Memory/Low CPU Workload

Introduction Are you struggling to find the most Cost-Effective Azure VMs for Database Workloads or any high memory low CPU workload? Look no further! In this blog post, we’ll..

Read More

Terraform Tips: How to Recover Your Deployment From a Terraform Apply Crash

Introduction Infrastructure Automation is a lifesaver for OPS teams in their day-to-day duties, but when it comes to giving full control to new tools and frameworks, watch out for..

Read More

ZDM Troubleshooting Part 4: NONCDBTOPDB_CONVERSION Fails (GUID conflicts with existing PDB)

Introduction Every time I think I’m done with my ZDM (Zero Downtime Migration) troubleshooting series, a new topic pops up :). I have also learned that every migration is distinct..

Read More

What’s ODABR Snapshot and How to efficiently use it to Patch ODA from 18.x to 19.x

Although most of the focus, nowadays, has shifted to migration of on-premises workloads into the Cloud, companies still leverage Oracle Databases engineered systems like Oracle..

Read More

Terraform for Dummies Part 6: Deploy Oracle DB System 21c Using Terraform

Introduction What’s the point of moving a database to the Cloud if we can’t automatically deploy it? After blogging about web compute provisioning on AWS (Amazon Web Services),..

Read More

How to remote Clone a PDB from a READ ONLY Refreshable PDB (Tips & Tricks)

Introduction I didn’t know I had that many things to write about refreshable PDB (Pluggable Database) clones, but I do like the techno and how useful it can be to application..

Read More

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..

Read More

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..

Read More

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..

Read More