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PostgreSQL 17: Convert a physical replica to a logical replica using pg_createsubscriber

Logical replication in PostgreSQL came with Version 10, which is already out of support. I’ve written about this a long time ago but the basic building blocks are still the same. Setting(…)

dbi services and KubeCon EU met in Paris, and it was intense!

Personal feedbacks of the last two days of a DevOps Technology Leader from dbi services at the KubeCon EU 2024(…)

KubeCon & CloudNativeCon 2024 in Paris – The Lightning Talks

For my 2nd time at the KubeCon & CloudNativeCon Europe – the right place to be for all the Kubernetes & CloudNative technical sessions, showcases, networking and to have fun – the event took place in Paris. Our travel from(…)

dbi services and KubeCon EU met in Paris

Personal feedbacks of the day 1 of a DevOps Technology Leader from dbi services at the KubeCon EU 2024(…)

Kubernetes Network Policy by using Cilium – Beginner Level

Kubernetes network policies explained for the beginners. We review the basics of Kubernetes network policies.

Getting started with Greenplum – 6 – Why Greenplum?

Now that we have the basic knowledge for operating a Greenplum cluster we should talk about why Greenplum can be option and what are the benefits of such a system. Again, here are the previous posts:(…)

SQL Server Security: Ensure that SQL Server service accounts are not a member of the Windows local Administrator group

These last few weeks, I work on a project to check the compliance of an instance with the Center for Internet Security (CIS) document. The Benchmark documentation provides prescriptive guidance to secure SQL Server and I develop a tool(…)

Patching Oracle databases with Nutanix NDB

A few years back I had the great opportunity to test Nutanix NDB, at that time called Nutanix Era, and I had written a few blogs about provisioning Oracle databases, taking snapshot, log catchup, cloning a database, restoring a database,(…)

Create REST API from your database in minute with Feathers.js

Creating REST APIs is a fairly repetitive task. You’re always rewriting the Create, Read, Update, Delete methods…In my search for a framework capable of generating a REST API, I discovered Feathers, a simple and useful framework for Node.js.

Rancher RKE2 templates – Assign members to clusters

When testing RKE2 templates, I faced an issue with member assignments. When creating the cluster, a management cluster name is generated with the format c-m-xxxxxxxx, but the ClusterRoleTemplateBinding requires the cluster name to work. After digging into Rancher source code,(…)