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Redis: The different Key Type Part1

09.05.2023 by Nabil Saoual

Introduction: Hi team , we have seen during previous posts, how is working Redis , how to browse into data using Redis Insight and how to backup your database. This time , in this first part ,we will go deeper(…)

Ansible

dynatrace First Steps

08.05.2023 by Olivier Spiesser

In this blog, I will tell you how I setup my first agent, on a YaK deployed server. Of course, I will use YaK to deploy it. What is dynatrace? dynatrace is an observability platform which covers from infrastructure monitoring(…)

Development & Performance

APEX Connect 2023 (Day 2)

04.05.2023 by Alain Lacour

After the Keynote about “Oracle Database 23c – the developers release!” by Connor Mc Donald where he presented all the newest features of Oracle 23c Developer release, I decided to attend presentations on following topics:– APEX hidden gems – Template(…)

Oracle

Patching ODA to 19.18.: Error in sshd_config

04.05.2023 by Clemens Bleile

I recently patched an Oracle Database Appliance (ODA) from 19.16. to 19.18. Detailed steps on how to patch to 19.18. are available here. During the update-server step I got the following error: # odacli describe-job -i "859c6b58-19e5-453e-96a9-f29bcc70894a" Job details(…)

Development & Performance

APEX Connect 2023 (Day 1)

03.05.2023 by Alain Lacour

This year again the APEX connect conference spans over two days onsite in Berlin, with mixed topics around APEX, like JavaScript, PL/SQL and much more.After the welcome speech and the Keynote about “22.2, 23.1, and beyond” by the Oracle APEX(…)

Database Administration & Monitoring

MariaDB manual Switchover

03.05.2023 by Joan Frey

I’m going to explain how to do a manual Switchover in a MariaDB HA setups using master-slave replication. In my example, let’s consider that I’ve a server01 and server02, both running on Ubuntu 20.04. server02 is currently the master, server01(…)

DevOps

Rook Ceph: Tips and Tricks for storage using CephFS

02.05.2023 by Benoît Entzmann

In my Rook Ceph series, I’ve given first an introduction of Rook Ceph. Then I’ve shared the procedure on how to do a disk extension. With this blog post, I’d like to(…)

NoSQL

Redis : Backup and restore your database

28.04.2023 by Nabil Saoual

Introduction: Redis is a nosql database , a high performance key-value database management system that stores information in memory for fast access. It can be used to manage your users’ sessions or your site’s cache, for example. In a previous(…)

NoSQL

Redis : How to import data using redis-cli utility

27.04.2023 by Nabil Saoual

Introduction: As you may know Redis is a nosql database. It uses key-value pairs to store data whereas SQL database works as a table-based relational database structure. We ever seen how to create entries in Redis using typical commands like(…)

DevOps

KubeCon / CloudNativeCon 2023 – Day 3

22.04.2023 by Benoît Entzmann

Today is the last day of conferences. It is unexpected but I get fitter and fitter as I walk between 4 and 5 kilometre each day from one session to another. The RAI Amsterdam Convention Centre is huge and when(…)