Coding Tutorials Blog

Alex Merced

Written by Alex Merced Developer from devNursery.com and alexmercedcoder.dev You should follow him on Twitter and checkout his articles on LogRocket.

RAG Isn't the Problem : Policy as Code Is

June 15, 2026

The real bottleneck with enterprise AI isn't retrieval augmentation or model accuracy : it's governance. Policy-as-code (OPA, ABAC, Rego) lets you enforce access rules, column masks, and row filters on any data source at query time.

Anatomy of an Agentic Lakehouse

June 08, 2026

The four-layer architecture of the agentic lakehouse: object storage, Apache Iceberg table format, Apache Polaris catalog, and the semantic/agent layer. How each layer provides guarantees for AI agent access.

Agentic Lakehouse Concurrency and Isolation

June 08, 2026

How Iceberg optimistic concurrency control, partition-level isolation, and idempotency keys enable safe concurrent writes from multiple AI agents to the same lakehouse tables.

Lakehouse Context Layers with Atlan and Iceberg v3

June 08, 2026

Lakehouse context layers bridge the gap between raw Iceberg tables and AI agents that need business meaning. Atlan and Snowflake Horizon each take different approaches to the same problem.

Real-Time Agentic Analytics with ClickHouse

June 08, 2026

ClickHouse has become the leading real-time analytics engine for AI agent workloads, with event-loop architectures that let agents query and act at sub-second speeds.