Spring Framework Master Class - Java Spring the Modern Way - Step 01 - Setting Up AOP Example - Part 1

The video tutorial covers setting up a Maven project for Aspect-Oriented Programming (AOP) using Java and Spring Boot. It explains the dependencies required, such as Spring AOP and AspectJ, and discusses the concept of cross-cutting concerns like logging and security. The tutorial demonstrates creating business and DAO classes and shows how to intercept method calls using AOP.

What are the typical layers in an application, and what are cross-cutting concerns?

How would you implement a simple AOP example with business and DAO classes?

What is the significance of using the 'retrieve' naming convention for DAO methods?