Understanding Join Strategies in PySpark (With Real-World Insights)
When working with large-scale data in Spark, joins are often the biggest performance bottleneck. Choosing the right join strategy can drastically redu…
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Migrating Legacy ETL to Modern Data Stack: Matillion dbt on Databricks
🚀 Modern data engineering is shifting from tool-driven ETL to code-first, modular pipelines . In this post, I’ll walk through how I migrated legacy Ma…