Artificial Intelligence
RAG with Postgres and pgvector in production: from PoC to SLO
Embeddings, HNSW indexing, reranking, evaluation, context window, latency under load. Full stack with code and measurable SLOs.
Tag
postgres
Architecture
YugabyteDB and CockroachDB: distributed databases in 2025
Distributed SQL databases have moved from promise to production reality. YugabyteDB and CockroachDB lead the segment from different angles. Choosing between them demands understanding what each design compromises and what horizontal scaling costs in practice.