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15 Pandas ↔ Polars ↔ SQL ↔ PySpark Translations
Become a Quadrilingual Data Scientist.
Feb 13
•
Avi Chawla
85
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15 Pandas ↔ Polars ↔ SQL ↔ PySpark Translations
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What are Semi, Anti, and Natural Joins in SQL?
Exploring three more elegant SQL Joins.
Feb 11
•
Avi Chawla
71
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What are Semi, Anti, and Natural Joins in SQL?
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Deepnote: The AI-Powered Jupyter Notebook That Data Scientists Were Looking For
A 20x better Jupyter notebook experience.
Jan 8
•
Avi Chawla
118
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Deepnote: The AI-Powered Jupyter Notebook That Data Scientists Were Looking For
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A Silent Mistake That Many SQL Users Commit and Take Hours to Debug
...and 2 ways to avoid it.
Jan 5
•
Avi Chawla
106
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A Silent Mistake That Many SQL Users Commit and Take Hours to Debug
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GROUPING SETS — A HIGHLY Underrated Technique to Run Multiple Aggregations While Scanning the Table Only Once
A lesser-known and much efficient way to run multiple aggregations.
Dec 9, 2023
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Avi Chawla
54
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GROUPING SETS — A HIGHLY Underrated Technique to Run Multiple Aggregations While Scanning the Table Only Once
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Vanna: The Supercharged Text-to-SQL Tool All Data Scientists Were Looking For
Write complex SQL in seconds.
Oct 19, 2023
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Avi Chawla
38
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Vanna: The Supercharged Text-to-SQL Tool All Data Scientists Were Looking For
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Become a Trilingual Data Scientist with These 15 Pandas ↔ Polars ↔ SQL Translations
Pandas to Polars to SQL translations in a single frame.
Oct 13, 2023
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Avi Chawla
35
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Become a Trilingual Data Scientist with These 15 Pandas ↔ Polars ↔ SQL Translations
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Become A Bilingual Data Scientist With These Pandas to SQL Translations
Most common Pandas operations and their SQL translations in one frame.
Apr 25, 2023
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Avi Chawla
27
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Become A Bilingual Data Scientist With These Pandas to SQL Translations
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Run SQL in Jupyter To Analyze A Pandas DataFrame
Pandas already provides a wide range of functionalities to analyze tabular data. Yet, there might be situations when one feels comfortable using SQL…
Dec 21, 2022
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Avi Chawla
2
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Run SQL in Jupyter To Analyze A Pandas DataFrame
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