Docy turns out that context is a key part of learning.
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality.
Continuous delivery (CD) is a software engineering approach in which teams produce software in short cycles, ensuring that the software can be reliably released at any time and, when releasing the software, without doing so manually
ITIL (formerly Information Technology Infrastructure Library) is a set of detailed practices for IT activities such as IT service management (ITSM) and IT asset management (ITAM) that focus on aligning IT services with the needs of business.
Enterprise release management (ERM) is a multi-disciplinary IT governance framework for managing software delivery and software change across multiple departments in a large organization.
Release management is a relatively new but rapidly growing discipline within software engineering. As software systems, software development processes, and resources become more distributed, they invariably become more specialized and complex.