Welcome to PowerCleanBI—where data meets clarity! I’m Yassine Gherbi, a Microsoft Certified Power BI Data Analyst, driven by a deep passion for transforming messy, disjointed datasets into clean, actionable insights. My journey in the world of data analytics has spanned years of experience, countless dashboards, and an unrelenting curiosity for how data can tell stories.
Here’s the thing: working with data isn’t just about numbers. It’s about understanding the underlying patterns, spotting the outliers, and crafting visualizations that bring those insights to life. That’s what PowerCleanBI is all about.This blog is your go-to resource for mastering the art (and science) of data cleaning and transformation using Power BI and Excel. From the seemingly mundane
to complex DAX formulas and advanced techniques, you’ll find a treasure trove of tips, guides, and solutions here. Whether you're a seasoned data professional or just starting out, I’m here to help you elevate your data game.
Beyond sharing knowledge, I also offer specialized services. Need custom-built dashboards? Or perhaps you’re struggling with optimizing your data flows? I can help you build solutions tailored specifically to your needs, with Power BI and Excel at the core.
So, whether you're here for tutorials, inspiration, or professional services, remember this: Data can be powerful—when it's clean. Together, let’s turn your data into insight and action.