# Managing Unstructured Data - Day 2 Lecture

> In this lecture, Zach focuses on retrieval augmented generation (RAG) and large language models (LLMs). He emphasises the importance of identifying business problems that are well-suited for AI solutions. Zach outlined key topics for the day, including ensuring that LLMs return valid JSON and tunin…

- Web page: https://www.dataexpert.io/lesson/managing-unstructured-data-day-2-lecture-may2025-p736-l1198
- Program: [DataExpert](https://www.dataexpert.io/program/data-expert)
- Module: Week 5: Managing Unstructured Data
- Access: Requires enrollment in DataExpert
- Skills: NLP, LLMs, APIs, CI/CD
- Academy: DataExpert.io Academy

## About this lesson

In this lecture,  Zach focuses on retrieval augmented generation (RAG) and large language models (LLMs). He emphasises the importance of identifying business problems that are well-suited for AI solutions. Zach outlined key topics for the day, including ensuring that LLMs return valid JSON and tuning RAG to achieve more relevant results.

## Navigation

- Previous lesson: [Managing Unstructured Data - Day 1 Lab](https://www.dataexpert.io/lesson/managing-unstructured-data-day-1-lab-may2025-p736-l1194.md)
- Next lesson: [Managing Unstructured Data - Day 2 Lab](https://www.dataexpert.io/lesson/managing-unstructured-data-day-2-lab-may2025-p736-l1199.md)