RAG-Search

SQL-Server 2025: Building a RAG Shopping Assistant with T-SQL

In this post, we continue our AI journey with SQL Server 2025 (Preview). In previous articles, I already showed how to call the GPT-4o chat-completion model in Azure directly from SQL Server to generate product descriptions, how to create and(…)

RAG Series – Hybrid Search with Re-ranking

Introduction In the first part of this RAG series, we established the fundamentals of Naive RAG with dense vector embeddings on PostgreSQL using pgvector. That foundation works well for conceptual queries, but production systems quickly reveal a limitation:(…)