Polars

PluralSight – Clean and Transform Data with Polars 2026

PluralSight – Clean and Transform Data with Polars 2026
English | Tutorial | Size: 124.84 MB


This course teaches you how to clean and transform real-world datasets using Polars. You’ll profile data quality issues, standardize schemas, apply expression-based transformations, validate results, and export analysis-ready data to Parquet.

PluralSight – Up and Running with Polars 2026

PluralSight – Up and Running with Polars 2026
English | Tutorial | Size: 73.15 MB


Polars is a fast, modern alternative to pandas for data analysis in Python. This course will teach you how to use Polars’ expression-based workflows to explore, transform, and summarize data efficiently.

PluralSight – Join and Combine Data with Polars 2026

PluralSight – Join and Combine Data with Polars 2026
English | Tutorial | Size: 125.58 MB


Combining data from multiple sources is a core skill for any data analyst. This course will teach you how to join and concatenate datasets in Polars while avoiding common pitfalls and validating your results.