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AI/ML Engineering

Building Production RAG Systems with pgvector and Claude

Shanthababu Pandian, PhD
June 5, 2026
8 min read
Building Production RAG Systems with pgvector and Claude

Learn how to build robust Retrieval-Augmented Generation systems using PostgreSQL's pgvector extension and Claude. We cover vector embeddings, chunking strategies, and techniques to reduce hallucinations in production.

Introduction

In this article, we explore the key concepts and practical applications of building production rag systems with pgvector and claude. Whether you're a seasoned developer or just getting started, this guide will provide valuable insights.

Key Takeaways

  • Understanding the fundamentals and core principles
  • Best practices for production environments
  • Performance optimisation techniques
  • Common pitfalls and how to avoid them
  • Real-world implementation examples

Conclusion

We hope this article has provided you with a solid foundation for understanding and implementing these concepts in your own projects. Stay tuned for more technical deep-dives from the Datapin team.

Shanthababu Pandian, PhD

Co-Founder & Chief Data Scientist at Datapin

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