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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How to Use a SQL Alias to Simplify Your Queries
Explore how using a SQL alias simplifies both column and table names. Learn why using a SQL alias is key for improving readability and managing complex joins.
Allan Ouko
September 6, 2024
RAG With Llama 3.1 8B, Ollama, and Langchain: Tutorial
Learn to build a RAG application with Llama 3.1 8B using Ollama and Langchain by setting up the environment, processing documents, creating embeddings, and integrating a retriever.
Ryan Ong
September 5, 2024
Python Tabulate: A Full Guide
Use the tabulate library in Python to create well-formatted tables. Learn about its advanced features and options for customizing table appearance.
Allan Ouko
September 5, 2024
How to Use Goal Seek in Excel: A Guide with Real Examples
Simplify your data models with Excel’s Goal Seek, one of its powerful What-If Analysis tools. Solve real-world problems like loan payments and revenue targets.
Arunn Thevapalan
September 5, 2024
Understanding Chebyshev Distance: A Comprehensive Guide
Learn how Chebyshev distance offers a unique approach to spatial problems. Uncover its applications in robotics, GIS, and game development with coding examples in Python and R.
Vinod Chugani
September 5, 2024
Tableau Pie Chart: Your Go-To Guide
Create compelling pie charts in Tableau with clear step-by-step instructions for importing data, adjusting sizes, and customizing colors. Discover advanced methods like grouping categories and adding filters.
Islam Salahuddin
September 4, 2024
Creating and Customizing Pivot Tables in Power BI
Learn how to create customizable pivot tables in Power BI with advanced conditional formatting and some optimization tips.
Joleen Bothma
September 3, 2024
Fine-Tuning SAM 2 on a Custom Dataset: Tutorial
Learn how to fine-tune Meta AI's SAM 2 using the Chest CT Segmentation dataset to improve the model's image segmentation performance in medical image analysis.
Aashi Dutt
September 3, 2024
Time Series Forecasting With TimeGPT
Learn how to fine-tune TimeGPT, the first foundational model for time series datasets, for forecasting and anomaly detection with just a few lines of code.
Abid Ali Awan
September 2, 2024
Power BI Hierarchies: A Comprehensive Guide
Learn how to create, edit, delete, and implement hierarchies in Power BI.
Joleen Bothma
September 2, 2024
LlaMA-Factory WebUI Beginner's Guide: Fine-Tuning LLMs
Learn how to fine-tune LLMs on custom datasets, evaluate performance, and seamlessly export and serve models using the LLaMA-Factory's low/no-code framework.
Abid Ali Awan
September 2, 2024
Cursor AI: A Guide With 10 Practical Examples
Learn how to install Cursor AI on Windows, macOS, and Linux, and discover how to use it through 10 different use cases.
François Aubry
October 17, 2025