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JMeter Remote Testing

05.12.2023 by Olivier Spiesser

A typical web application architecture with a load balancer, two application servers and a database looks like this: If you run a JMeter, or any load test tool, from one unique server or workstation, the load balancer will most likely(…)

Non classifié(e)

Oracle Data Redaction or how to hide critical information

30.11.2023 by Alexandre Nestor

Oracle Data Redaction: What It Is and How to use it. A quick example usage case.

Non classifié(e)

Add Oracle database server to Oracle Key vault (OKV) from scratch, only with RESTfull API.

30.11.2023 by Alexandre Nestor

Configure Oracle Database Server and it's Database with OKV using RESTfull API(…)

DevOps

Interacting with OpenShift Local in an Azure VM

29.11.2023 by Benoît Entzmann

In my previous blog I’ve written about the no or low cost solutions to setup an OpenShift cluster to play with. I’ve detailed the installation of OpenShift Local on Azure. OpenShift Local is like a mini cluster that is(…)

Application integration & Middleware

JMeter Debugging

29.11.2023 by Olivier Spiesser

Writing an Apache JMeter scenario is not an easy task. Debugging a scenario is even harder. One might think that JMeter is simply recording some browser actions and that’s it, and you are good to go for a load test.

Cloud

Test OpenShift 4 at low cost in Azure

28.11.2023 by Benoît Entzmann

If you want to learn and test OpenShift 4 (the last release is 4.14 at this time of writing), you may not want to go straight with the installation of a full cluster. Using the OpenShift Service of a cloud(…)

Database Administration & Monitoring

DOAG Konferenz + Austellung 2023 from a PostgreSQL perspective

27.11.2023 by Daniel Westermann

It’s already end of November and this is the time of DOAG Konferenz + Austelling in Nuremberg. Even if this conference is mostly related to Oracle topics, they’ve opened up for other database technologies in the(…)

Database Administration & Monitoring

PosgreSQL + SQL Server = WiltonDB – Part 1 – Installation

23.11.2023 by Stéphane Haby

I know, few years ago, it was uncredible to associate SQL Server & PostgreSQL or see Microsoft in the Open source world. 😉 The world changes and we follow it… My colleague Daniel Westermann will enjoy that I write(…)

Oracle

Easy PDB migration with ODA and DB Systems

21.11.2023 by Jérôme Dubar

Introduction Oracle 23c is not yet available on Oracle Database Appliance (ODA), but it should be ready in 2024. As 23c is the next Long Term release, 19c databases will probably migrate to 23c in the coming years. If you(…)

Database Administration & Monitoring

Boost dynamic SQL with Plan Guides

20.11.2023 by Stéphane Savorgnano

Recently a customer asked me to check why a load process from a banking application has so poor performance.In fact this process is extremely slow, between 40 minutes up to more than one hour to load around 240’000 rows. As(…)