Are LLM courses available?

Yes. The available context shows learning content and conceptual documentation for both LLM and RAG:

• LLM learning content: A Microsoft Q&A answer points to a free Microsoft Learn resource for an introduction to large language models.
• RAG learning content: Multiple Microsoft Learn articles explain RAG, how it works, and how to get started in Azure AI Foundry, Azure AI Search, Azure Machine Learning prompt flow, and .NET AI.

If the goal is to find material by section or sub-section, the relevant areas shown in the context are:

• Microsoft Learn / training for introductory LLM learning
• Azure AI Foundry for RAG concepts and getting started
• .NET AI for a conceptual explanation of how RAG works
• Azure Developer AI for understanding RAG and vectorized document indexing

• Getting started with customizing a large language model (LLM)
• Retrieval-augmented generation (RAG) provides LLM knowledge
• Retrieval-augmented generation (RAG) provides LLM knowledge
• Augment large language models with retrieval-augmented generation or fine-tuning
• what is large language model - Microsoft Q&A