Fine-tune LLM with Databricks Unity Catalog and Amazon SageMaker AI

The post shows how to build an LLM fine-tuning workflow that integrates Databricks Unity Catalog with Amazon SageMaker AI and Amazon EMR Serverless for preprocessing. It uses governed data access, lineage tracking, model fine-tuning with Ministral-3-3B-Instruct, and registration of trained artifacts back into Unity Cat