About Data Geek
Hi, I’m Veronica—also known as Data Geek! I create free, beginner-friendly videos on YouTube that teach you how to code in Python, analyze data with SQL, Excel, and Power BI, and build real-world skills to grow your confidence in tech.
What You’ll Learn Here
Step-by-step tutorials that make coding and data analysis simple. Whether you’re new to tech or want to upgrade your skills, my videos guide you from beginner to confident data geek—no overwhelm, just results.
My Promise to You
Learning data shouldn’t feel frustrating. That’s why I create easy-to-follow, real-world tutorials you can watch for free on YouTube. My goal? To help you grow your skills and love what you’re learning—at your own pace.
Free Video Tutorials
Run SQL Queries Inside Jupyter Notebook
Learn how to use SQLite and run SQL queries directly in Jupyter Notebook. This step-by-step tutorial shows you how to set up a database, analyze data with Pandas, and create visuals—all in one place.
Clean Data with Python and Pandas
In this hands-on tutorial, learn how to clean messy data in Jupyter Notebook using Python and Pandas. We’ll fix duplicates, handle missing values, drop unneeded data, and create clear visualizations—plus, build a new column for age groups!
Install Anaconda for Jupyter Notebook (Windows 11)
New to coding? This beginner-friendly tutorial walks you through downloading Anaconda, setting up Jupyter Notebook, and running your first “Hello World” program—all in just a few minutes!
Create an Interactive Crime Map with Python
Learn how to build a dynamic map using Python, Pandas, and Folium. This tutorial shows you how to fetch real-time crime data from the Chicago API and visualize it with powerful geospatial insights.
Predict Stock Prices with Python
In this beginner-friendly tutorial, learn how to fetch live stock data from Yahoo Finance, clean it, and build a linear regression model in Jupyter Notebook—then visualize your predictions with interactive Plotly charts.
Image Classification with TensorFlow & Python
Build your first image classification model using TensorFlow and Jupyter Notebook! This step-by-step tutorial shows how to train a CNN, process image data, and make real-time predictions—perfect for beginners exploring machine learning.
🔹 Data + Growth Inspired
One line of code at a time—your future is being built.
Ways to Support My Channel
📺 Subscribe to My YouTube Channel Love Learning with me? Hit that Subscribe button on YouTube to stay updated with all my lastest tutorials on Python, SQL, Excel, and data analytics. Your subscriptin helps the channel grow and lest me keep creating free, beginner-friendly content just for you!
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Support the Channel Creating free tutorials takes time, love, and (lots of) coffee! If you’d like to support my work, you can Buy Me a Coffee. It helps me keep creating helpful content and growing this amazing community.
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Disclaimer: The content on this website is for educational and informational purposes only. While I share tutorials and resources to help you learn coding, data analytics, and related skills, results may vary depending on individual effort and experience. Some links on this site are affiliate links, which means I may earn a small commission—at no extra cost to you—if you make a purchase through them. I only recommend tools and resources I personally use and trust.
Thank you for supporting Data Geek!