Google's AlloyDB Express preview: a small Postgres 18 database that pauses when idle
AlloyDB Express gives developers and coding agents a 1 or 2 vCPU Postgres 18 database in seconds, scales compute to zero and has a 12-month free tier.
Topic · 5 stories
5 stories tagged pgvector on AI Tamer, newest first.
AlloyDB Express gives developers and coding agents a 1 or 2 vCPU Postgres 18 database in seconds, scales compute to zero and has a 12-month free tier.
pg_pinecone keeps pgvector tables and queries but adds a native engine with filtered search and no network calls, plus an optional Pinecone cloud mode.
Tiger Data's 13 October post introduces pg_vectorsearch, an alpha Postgres extension with a PRISM index. The post says pgvectorscale moves to maintenance.
pgvector, JSONB, full-text search and row security can support an AI app in one PostgreSQL database, with practical limits to measure before you scale.
Vectors, Plainly · Part 1 of 6
A vector database answers “what is closest in meaning to this?” instead of “which rows match?”. Here is the machinery: embeddings, distance, and why you never design the fields.