practical blueprint for deploying a citation-backed RAG chatbot on Akamai Cloud (LKE + Postgres/pgvector + LangChain/LangGraph)

list influenced by https://sive.rs/pg

The VACUUM process in PostgreSQL is a historical artifact that traces its roots back to the Berkeley Postgres project, which implemented a concept known as infinite time-travel. The concept, while innovative at the time, was eventually dropped by the PostgreSQL community. However, it led to the implementation of a Multi-Version Concurrency Control (MVCC) system prone to table bloat.