prometheus query tester
📊 Prometheus Query Tester
PromQL (Prometheus Query Language) is powerful but often complex for newcomers and even experienced SREs. The Prometheus Query Tester tool lets you experiment with PromQL-like expressions in a simulated way, without needing a Prometheus server. Ideal for quick tests, workshops, learning metric patterns, or practicing alert logic.
This tool simulates how a Prometheus-like system would evaluate basic vector expressions, aggregation, filters, and labels. While it doesn’t query live metrics, it is a safe and effective space to refine your logic before applying it in a real Grafana/Prometheus/Alertmanager setup.
// Simulated results will appear here
Discovery Dojo: The School Of Getting To Know Yourself
Discovery Dojo course is about self-discovery, as humans we have the most powerful complex object in the universe inside ourselves, our minds. We each have our own version of reality and through discovery we begin to find more than we originally saw. Lose weight, get a better job, improve your relationships, have more fun. Through…
A Hands-On Guide to Splunk Enterprise Security
With this course Splunk Enterprise Security You can start using the Splunk’s basic transforming commands, can create reports and dashboards, you will know how to save and share reports and also can create alerts after completing these sections. Practice makes Perfect, Master Splunk by Practice! What you’ll learn You will get an introduction to Splunk’s…
Apache Kafka For Absolute Beginners
Welcome to our no-nonsense easy to learn Apache Kafka Beginner Course! The world has progressed from big data to smart data, requiring data in real-time to make altering decisions for people and the company. This has prompted more real-time data analytic software to take center stage. The importance of data has made it crucial that…
Hadoop Developer Course with MapReduce and Java
Hadoop Developer Course will help you to comprehend MapReduce Programming, how to set up an environment for the same, how to submit and execute MapReduce applications. We will begin from the top and after that peel profound into the Advanced concepts of MapReduce. Towards the finish of the MapReduce course, you will hold skill on.…
Google BigQuery & PostgreSQL : Big Query for Data Analysis
Become BigQuery expert by mastering Google BigQuery for data analysis. Cover all SQL qureies in PostgeSQL & Big Query 6 Reasons why you should choose this PostgreSQL and Google BigQuery course A Verifiable Certificate of Completion is presented to all students who undertake this SQL course. What you’ll learn Why should you choose this course? This…
Learn Ethical Hacking -CEHv10 from scratch
This Course Ethical Hacking – CEHv10 has 95 Lessons to cover complete training with theory as well as practical demonstrations. It covers syllabus of CEH v10 Certified Ethical Hacker version 10. later part we will see CEHV10 practice question answers | practice tests — scroll down for that. Course has been design in a way so…
learn Python for IT Automation with Google
Python for IT Automation is beginner-level, six-course certificate, developed by Google, is designed to provide IT professionals with in-demand skills — including Python, Git, and IT automation — that can help you advance your career. Here you have chance to learn Python for IT Automation with Google. What is a Professional Certificate? Build the Skills…
Google launches three new entry-level Professional Certificates
Coursera launches three new Professional Certificates from Google in the growing fields of Data Analytics, Project Management, and User Experience (UX) Design. They are designed to prepare learners for an entry-level role in under six months. The certificates don’t have any prerequisites. When many people have been forced to reassess their work prospects, the certificates…
What is a Business Intelligence Dashboard?
In this article, I am going to answer, What is a Business Intelligence Dashboard? How do you create a Business Intelligence Dashboard in Tableau? So, what is Business Intelligence, and additionally, why should you use dashboards? Business Intelligence (BI) allows the user to make informed business decisions based on data. A dashboard takes information from…
Ethical Hacking for Beginners: Learn the Basics
If you’re interested in learning hacking skills or pursuing a career in ethical hacking, you’re in the right place. in this blog post we will discuss Ethical Hacking for Beginners and how to get into the hacking world. The field of ethical hacking, also called penetration testing or pen testing, is a dynamic and fast-paced…