I met a friend today that is building a software that matches LinkedIn profiles. His biggest issue was figuring out a way to implement RAG, where profiles could be matched based on the meaning of words, not just their values.
My question is what is the code (in theory) needed to apply this into a software service? How do you go about creating a vectorized database?
I'm not looking for a full code, just how to do it in theory --> what programming language or platform to use, how to go about setting it up, etc.