# vector store

One of the latest innovations in the AI development is the [Vector Store Database](https://en.wikipedia.org/wiki/Vector_database). But what exactly is it, and how does it work? Let's take a look in simple terms.

### Key Terms

- [AI](/content/taxonomy/term/17/index.html)
- [vector store](/content/taxonomy/term/20/index.html)
- [LLM](/content/taxonomy/term/19/index.html)