Automating builds and deployments in DevOps helps streamline the software development lifecycle by reducing manual effort and improving consistency. Tools like Jenkins and Git enable continuous integration and continuous delivery, ensuring faster and more reliable releases. Automation also minimizes errors and enhances collaboration between teams. Learning these practices through DevOps Training in Chennai (https://www.fita.in/devops-training-in-chennai/) at FITA Academy (https://www.fita.in/) helps individuals understand how to implement efficient build and deployment pipelines in real-world environments.