SCD

Big Data Technology Architecture

May 22, 2022 · Big Data

Delta Lake Overview, File Structure, Metadata, and Its Integration with Alibaba Cloud EMR, DLF, G‑SCD and CDC Solutions

This article introduces Delta Lake as an open‑source storage layer for lake‑house architectures, explains its key features, file and metadata structures, and details how Alibaba Cloud EMR and Data Lake Formation integrate and extend Delta Lake with advanced capabilities such as G‑SCD, CDC, performance optimizations, and future roadmap.