Important Note: Agile can be thought of as multiple iterations of mini-waterfall-projects. Hence, the core requirements phase remains the same as the waterfall methodology. I would request you to please get a basic overview of the waterfall methodology as you progress through this tutorial.
Module 1: Core Concepts
Scrum Methodology for Agile Business Analysts
Scrum Roles – A Detailed Overview
Role of Business Analysts in an Agile Environment
Module 2: Requirements
Requirements in Agile Business Analysis