

Welcome to your interview for the AI Engineer role at Airwallex Pty.
The question is on your right: Use Vector Databases with Embeddings. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen. You have three graded attempts to score 7/10 or better.
You're building a system where a language model needs to find relevant text from a document collection before answering a user query. You want to use embeddings and a vector database so semantically similar content can be retrieved even when the wording differs.
How would you use embedding vector databases in an AI system?