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Stuff by Yuki

Python

How to Inspect and Optimize Query Plans in Python Polars

September 4, 2024

Learn Python Polars with Polars Cookbook

August 7, 2024

DuckDB vs Polars – Which One Is Faster?

March 14, 2024

Upsert and Merge with Delta Lake Tables in Python Polars

February 22, 2024

How to Convert String to Date or Datetime in Polars

September 8, 2023

Aggregations Over Multiple Columns in Polars

June 30, 2023

DuckDB with Polars, Pandas, and Arrow

June 26, 2023

Read from and Write to Amazon S3 in Polars

June 17, 2023

Handling Missing Values in Polars

June 16, 2023

LazyFrame vs DataFrame in Polars – Performance Comparison

June 7, 2023
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Recent Posts

  • Where I’m Headed in the Next 5 Years
  • Open-Source vs Vendor Data Tools
  • Developing the Habit of Writing
  • How to Inspect and Optimize Query Plans in Python Polars
  • Learn Python Polars with Polars Cookbook

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