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Getting started with dbt
A practical guide to building, testing, and documenting SQL transformations
The post Getting started with dbt appeared first on Towards Data Science.
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A Practical Introduction to PySpark Window Functions
Why the standard groupBy function isn’t enough
The post A Practical Introduction to PySpark Window Functions appeared first on Towards Data Science.
Recursive CTEs: SQL’s Hidden Graph Traversal Engine
A practical guide to navigate hierarchies, find routes, detect cycles and calculate degrees of separation
The post Recursive CTEs: SQL’s Hidden Graph Traversal Engine appeared first on Towards Data Science.
Running SQL Concurrently Across Three Remote DuckDB Servers with Quack
A small experiment in remote SQL execution
The post Running SQL Concurrently Across Three Remote DuckDB Servers with Quack appeared first on Towards Data Science.
Matplotlib vs Plotly: Which Python Chart Tool Should You Choose?
From Static Plots to Interactive Data Exploration
The post Matplotlib vs Plotly: Which Python Chart Tool Should You Choose? appeared first on Towards Data Science.
The Medallion Data Architecture: An Introduction
A practical guide to Bronze, Silver and Gold, with a working Python and DuckDB example
The post The Medallion Data Architecture: An Introduction appeared first on Towards Data Science.
