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SQL Server: Is this ad hoc workload an issue?

I ran into an interesting scenario with a customer that I want to share in this blog post.This customer is running a data-loading activity on a monthly basis from his business application.He did not complain about the performance, the time(…)

Grail and Dynatrace Query Language

In my last dynatrace blog, I presented how to go from logs to dashboard. This could look like a complex process for such a simple task. Moreover, this does not work on historical data as metric(…)

Redis : The different Key Type Part2

Introduction: Here is the second part of the Redis keys and features, we will see how to use, with a description from the official Redis site and some example for : Hyperloglog BITMAP So open your Redis-server and let’s check(…)

plot-ds.py, A Simple Plotting Command-Line Tool (Technical Details)

An utility to generate graphs and statistics based on input data (csv), for performance analysis.

WildFly: From Log to Dashboard with dynatrace

In my previous dynatrace blog, I explained how to deploy OneAgent on a Virtual Machine which hosts WildFly. In this one, I will tell you: How to enable log centralization Extract an attribute from log Convert(…)

Redis: The different Key Type Part1

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(…)

dynatrace First Steps

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(…)

APEX Connect 2023 (Day 2)

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(…)

Patching ODA to 19.18.: Error in sshd_config

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(…)

APEX Connect 2023 (Day 1)

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(…)