Data Engineering Patterns

Modern data engineering patterns and analytics techniques

Welcome to Data Patterns

Explore our collection of data engineering patterns and techniques.

Latest Blog Posts

7 min read Jan 15, 2025

From Pandas to Polars: A Paradigm Shift in DataFrame Processing

Master the fundamental concepts that differentiate Polars from Pandas. Learn expression-based programming, lazy evaluation, and performance optimization techniques for modern data processing.

python data-engineering data-analysis

3 min read Apr 18, 2024

Advanced Pandas GroupBy and Window Functions for Data Engineering and Analytics

Master advanced Pandas GroupBy and Window Functions for efficient data manipulation and analysis in data engineering workflows.

python data-engineering data-analysis

2 min read Nov 1, 2020

Time Intelligence in PowerBI

Data Analysis Expressions (DAX) includes time-intelligence functions that enable you to manipulate data using time …

powerbi

Python

34 posts