Posts in Data & Analytics

OpenSearch with Zero ETL: Why We Still Keep a Wrench Handy

Abstract On paper, AWS’s Zero ETL from DynamoDB to OpenSearch sounds like magic: define a pipeline, load your table, and watch your index build itself.[…]

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When AI Gets It Wrong: What We Learned About Intent and Structure

From brittle regex to contract-first prompting, and everything in between Abstract Large Language Models are amazing at generating text, but when it comes to answering[…]