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Databricks Volumes: Governing Non-Tabular Data in Unity Catalog

In the modern data and AI platform, not everything lives in clean tables. Images, PDFs, audio files, model artifacts, configuration files, landing-zone raw data, and library packages all need the same level of discovery, security, lineage, and governance that Unity...

Adaptive Query Optimization (AQE) in Databricks

Old Spark optimizers guess the best plan using fixed data collected before running. When those fixed data are missing, stale, or inaccurate a common reality with complex pipelines, selective filters, UDFs, or skewed data the optimizer can choose a suboptimal plan. The...

Big Data Fundamentals for Data Engineering

Big Data is no longer a buzzword—it’s the foundation of modern data engineering. As organizations generate unprecedented volumes of data from applications, sensors, logs, social platforms, and IoT devices, the ability to reliably collect, store, process, and serve...