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Business Metrics – The 10 Most Important KPIs to Track
Mastering Business Metrics: The Key to Business Growth Running a small or medium-sized business can feel like a rollercoaster. One month, sales are booming, and the next, you’re wondering where all the money went. As an entrepreneur I have learnt a lot about these...
Gamification in Data Education – Making Coding More Engaging
Alright, imagine this: You’re learning something new! Let’s say coding, data analysis, or statistics. You sit down with a textbook or a long, 20 hours long online tutorial, and within 10 minutes, you start losing focus. It feels like a chore. But now, picture the same...
What is PEMDAS and why is it so important to know about it?
When I first started working with SQL, I thought math operations would work just like they did on a calculator. But one day, I ran a query that completely threw me off. I was expecting one result, but MySQL have me something totally different. That’s when I realized...
Understanding SQL, MySQL, and PostgreSQL: A Beginner’s Guide
You need to learn SQL? If you are starting your journey in databases, you have probably heard about SQL, MySQL, and PostgreSQL. But what exactly are they? How are they different? And which one should you choose for your project? Let’s break it down in a simple and...
Power BI vs. Tableau – Which one should you choose?
Power BI and Tableau are two of the most powerful business intelligence tools available today, helping organizations transform raw data into meaningful insights. While both platforms enable users to create interactive dashboards and reports, they differ in usability,...