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New Features 23c, Overview (in extracts):

29.09.2023 by Christian Weinfurtner

In this blog I want to introduce some of the new features of the Oracle 23c developer edition. It will be only a selection of some of the main features. It is not the intention to give you a thorough(…)

Application integration & Middleware

Modifying a Zabbix Template for WildFly JVM Monitoring

28.09.2023 by Olivier Spiesser

Zabbix provides templates easy to setup which do not require any external scripts. As an example, you can check one of my previous blog post on the subject where I monitored a WildFly server. These one(…)

DevOps

Deploy an application with GitLab CI/CD

28.09.2023 by Nicolas Meunier

Following on from my previous article “Build and containerize an Angular application with GitLab CI/CD“, it’s now time to deploy this application. In this article, I will deploy the application on a Kubernetes cluster using Helm. Prerequisites Before starting,(…)

Database Administration & Monitoring

Oracle Lock Free Reservations

27.09.2023 by Lazhar Felahi

The Oracle 23c new feature Lock Free Reservations allows to break with the traditional locking mechanism. Now multiple concurrent sessions can update the same row without be blocked !!! Let’s see how it works. In the traditional locking mechanism,(…)

Database Administration & Monitoring

Automatic PL/SQL to SQL Transpiler

27.09.2023 by Lazhar Felahi

SQL is a wonderful language and very easy to use. For example you can call a PL/SQL function into a SELECT or WHERE clause and the result of the PL/SQL function is returned into the SQL expression. But when we(…)

Database Administration & Monitoring

SQL FIREWALL

27.09.2023 by Lazhar Felahi

This blog comes to complete the excellent blog written by my colleague Gregory Steulet on the same topic. SQL FIREWALL is a new security layer integrated into Oracle Database 23c. First, we create a admin user for which we(…)

NoSQL

MongoDB: Identify a field type

27.09.2023 by Nabil Saoual

Introduction Whereas I wanted to perform a quick demo to show some MongoDB useful command to mass update some fields (Increment),I had a MongoDB error: “Cannot increment with a non-numeric argument” I guess the message is explicit: I can’t update(…)

DevOps

Kubernetes CoreDNS in depth

27.09.2023 by Benoît Entzmann

You know that CoreDNS is one of the core component of Kubernetes. You may also know that the CoreDNS pod is up and running only after the Container Network Interface (CNI) has been installed in your(…)

NoSQL

MongoDB: MongoDB.local Frankfurt Event

25.09.2023 by Nabil Saoual

Hi everybody Today I will give you a feedback about ab Event organized by MongoDB: The MongoDB.local event Introduction: Last week, I made a trip to Frankfurt to attend a special event made by MongoDB, I learn a lot of(…)

DevOps

Swiss Cloud Native day landed at the Gurten!

25.09.2023 by Jean-Philippe Clapot

On the 21st of September this year, we attended the Swiss Cloud Native Day. I was accompanied by two of my colleagues, Arnaud Berbier and Christoph Bernhard. This event took place for the third time, and this year, it(…)