The Day "Just Use Postgres" Stops Working
Postgres for everything is great advice until queue, vector, and analytics workloads fight your OLTP traffic for the same connections and ca...
Framesta Fernando VectorDB
3 articles
Framesta Fernando 
The pgvector Illusion: How 'Free' RAG Infrastructure Destroys Your Primary Database
Consolidating RAG infrastructure into Postgres seems pragmatic. However, at scale, critical pgvector scaling issues emerge. HNSW index trave...
Framesta Fernando 
RAG Is Not Free: The Brutal Cost Curve After 10 Million Records and When to Kill It
Vector databases look cheap at 100k records. At 10 million, the bill becomes painful, and for many use cases, simpler markdown + search ofte...
Framesta Fernando