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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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Data Analysis

Understanding Propensity Scores: A Guide to Reducing Bias in Observational Studies

Discover how propensity scores help minimize confounding in observational research, with detailed applications in real-world studies.

Vidhi Chugh

May 13, 2025

SQL

Cartesian Product in SQL: A Comprehensive Guide

Discover the fundamentals of Cartesian products in SQL. Learn when and how to use them effectively, and explore best practices to optimize performance.
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Allan Ouko

January 13, 2025

Data Science

Understanding Cardinality: Challenges and Solutions for Data-Heavy Workflows

Discover what cardinality means and how it impacts data processing, analysis, and machine learning. Learn about practical strategies and techniques for managing high cardinality, from data preprocessing to advanced optimization tools.
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Marie Fayard

January 13, 2025

Cloud

AWS Lake Formation and Glue Integration: A Step-by-Step Guide

Learn to integrate AWS Lake Formation and AWS Glue to create secure data pipelines, configure access controls, and automate ETL workflows.
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Rahul Sharma

January 12, 2025

SQL

SQL Materialized View: Enhancing Query Performance

Understand how materialized views improve query performance in SQL databases. Learn the limitations and best practices of materialized views in different databases.
Allan Ouko's photo

Allan Ouko

January 9, 2025

Data Science

Eigendecomposition: A Beginner's Guide to Matrix Factorization

Explore the fundamentals of eigendecomposition and its applications in data science and machine learning.
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Vahab Khademi

January 9, 2025

Artificial Intelligence

vLLM: Setting Up vLLM Locally and on Google Cloud for CPU

Learn how to set up and run vLLM (Virtual Large Language Model) locally using Docker and in the cloud using Google Cloud.
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François Aubry

January 9, 2025

SQL

How to Join 3 Tables in SQL: Methods and Examples

Learn how to effectively join three tables in SQL. Discover practical methods and examples to enhance your data manipulation skills. Master SQL joins with ease.
Allan Ouko's photo

Allan Ouko

January 9, 2025

Python

Python UV: The Ultimate Guide to the Fastest Python Package Manager

Learn how to use UV, the fastest Python package manager in 2025. Discover 10x faster dependency management, virtual environments, and seamless migration from pip, Poetry, and Conda.
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Bex Tuychiev

January 9, 2025