Data Science Tutorials
Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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Excel Power Pivot: A Step-by-Step Guide
Learn how to connect tables, write DAX formulas, and build interactive reports inside Excel.
Laiba Siddiqui
January 6, 2026
SUMPRODUCT() Excel: What You Should Know
A practical guide to using SUMPRODUCT() for conditional, weighted, and matrix-based calculations in Excel
Laiba Siddiqui
January 6, 2026
Google Sheets API: A Step-by-Step Guide For Beginners
Learn how to read, write, format, and automate Google Sheets using the API, with practical examples.
Laiba Siddiqui
January 6, 2026
GPT-5.2 Codex Tutorial: Build a Data Pipeline in VSCode
Build a data engineering MVP with GPT-5.2 Codex. A step-by-step VSCode tutorial covering agentic coding, Python, DuckDB, and Streamlit workflows.
Abid Ali Awan
January 6, 2026
GitHub Copilot CLI Tutorial: Features, Installation, and Use Cases
Learn to install, configure, and use the new GitHub Copilot CLI agent. Master Ask, Edit, and Agent modes to automate workflows directly from your terminal.
Srujana Maddula
January 5, 2026
Python Shebang: Syntax, Best Practices, and Modern Alternatives
Master Python shebangs to build executable scripts, maintain environment portability, and apply industry-standard best practices.
Allan Ouko
January 5, 2026
How to Find Circular References in Excel
Learn what circular references are, why they cause problems, and how to fix them using simple and advanced techniques.
Laiba Siddiqui
January 5, 2026
NVIDIA Nemotron 3 Nano Tutorial: Grounded Q&A with Ollama
Learn how to build a citation-grounded Streamlit document Q&A assistant with Nemotron 3 Nano, using lightweight keyword retrieval and either local Ollama runs or Ollama Cloud inference.
Aashi Dutt
January 5, 2026
LLM Benchmarks Explained: A Guide to Comparing the Best AI Models
Cut through the hype. Learn to interpret LLM benchmarks, navigate open leaderboards, and run your own evaluations to find the best AI models for your needs.
Bex Tuychiev
December 28, 2025
Gemini 3 Flash Tutorial: Build a UI Studio With Function Calling
Learn how to use Gemini 3 Flash to create a UI Studio that assembles dashboards via tool calls, structured outputs, and rapid knob-based iteration.
Aashi Dutt
December 24, 2025
Google Workspace Studio Tutorial: Build an AI Agent Using Natural Language
Learn how Google Workspace Studio lets you create AI agents to automate workflows in Gmail, Drive, and Sheets with an easy, hands-on beginner tutorial.
Aryan Irani
December 24, 2025
Git Stash Pop: Preserve Work When Switching Branches
Learn how to save uncommitted work when switching branches, then restore it later without losing any code.
Dario Radečić
December 23, 2025