Overview
Modernizing a data pipeline isn’t just about adopting the latest technology, it’s about choosing the right foundation for your data. File formats play a critical role in performance, scalability, and governance. Two widely used formats in modern data lakes are Parquet and Delta. While Parquet is a columnar storage format optimized for analytics, Delta builds on Parquet by adding transactional consistency and metadata management. Understanding how they work together and when to use each is key to designing a future-ready architecture.
Key Considerations: Parquet vs Delta
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