Gerrit is a web based code review tool which is integrated with Git and built on top of Git version control system (helps developers to work together and maintain the history of their work) and allows merging changes to Git repository when you are done with the code reviews.
This tutorial will help beginners learn the basic functionality of Gerrit tool. After completing this tutorial, you will find yourself at a moderate level of expertise in using Gerrit tool from where you can take yourself to the next levels.
We assume that you are going to use Gerrit to handle all levels of Java and Non-Java projects. So it will be good if you have some amount of exposure to software development life cycle and working knowledge of developing web-based and non web-based applications.