Explore the integration of NVIDIA NIM with Langchain in this 23-minute video tutorial, focusing on creating a RAG Q&A system using Faiss. Learn how to leverage these powerful tools for data science and machine learning applications. Dive into the practical implementation, following along with the provided code available on GitHub. Gain insights into combining NVIDIA's AI capabilities with Langchain's framework to enhance your question-answering systems and improve overall machine learning workflows.