IBM-DevOps

This document explains the key components of Scrum methodology.The three artifacts (Product Backlog, Sprint Backlog, and Done Increment), the five events (Sprint Planning, Daily Scrum, Sprint, Sprint Review, and Sprint Retrospective), and the benefits of implementing Scrum. It also highlights the differences between Scrum and Kanban approaches.

This document explains the three core roles in Scrum; Product Owner, Scrum Master, and Scrum Team. Each role has specific responsibilities that ensure the effective implementation of Scrum methodology, promoting self-organization, collaboration, and continuous delivery of value.

Scrum is a management framework for incremental product development that follows the Agile philosophy. It provides structure through defined roles meetings, rules, and artifacts while emphasizing small cross-functional teams working in fixed-length iterations called sprints to deliver potentially shippable product increments.

This document explores five key practices of Agile methodology working in small batches, creating minimum viable products (MVPs), behavior-driven development (BDD), test-driven development (TDD), and pair programming. These practices enable teams to deliver value quickly, obtain fast feedback, and maintain high code quality.

This document explores various software development methodologies, contrasting the traditional Waterfall approach with Agile methodologies such as Extreme Programming (XP) and Kanban. It examines the limitations of the sequential Waterfall model and highlights how iterative, feedback-driven approaches address these challenges.

Agile is an iterative approach to project management that emphasizes adaptive planning, evolutionary development, early delivery, and continuous improvement. This document explains the Agile philosophy, its defining characteristics, and the principles outlined in the Agile Manifesto.

A collection of multiple-choice questions covering Module 3 topics including Taylorism and silos, DevOps behaviors, Infrastructure as Code (IaC) Continuous Integration (CI), and Continuous Delivery (CD) concepts in modern software development practices.

A comprehensive guide to Continuous Delivery (CD) principles, practices, and its integration with DevOps. This document covers the setup of CI/CD pipelines, automated gates, risk management strategies, and the importance of continuous deployment in modern software development.

Continuous Integration (CI) and Continuous Delivery (CD) are distinct practices that work together to enable rapid and reliable software delivery.

Learn about Infrastructure as Code (IaC), ephemeral infrastructure, and immutable delivery in modern DevOps practices. Discover the tools and techniques that enable consistent, efficient, and reliable infrastructure management.

Comparing traditional operations and DevOps methodologies, exploring cultural transformations, and identifying key behaviors essential for successful DevOps implementation including automation, shared responsibility, and continuous feedback.

Comparing conventional engineering disciplines with modern software development methodologies. Explores how adopting a product-oriented approach leads to better software outcomes than traditional project management.

Explores how Taylorism's industrial-era siloed approach fails modern software development needs. Highlights why DevOps culture with collaboration and craftwork mindset delivers better outcomes than traditional command-and-control structures.

This document explains why failures happen in cloud-native applications, how to design systems that recover quickly, and how to use strategies like retry circuit breaker, bulkhead, and chaos engineering to build systems that can handle failures gracefully.

Explores cloud native microservices architecture and its impact on modern application design. Covers stateless services, independent scalability resilience, and compares microservices with traditional monolithic architectures to highlight benefits in flexibility, scalability, and collaboration.

Explains Behavior-Driven Development (BDD) as an approach focusing on system behavior from the user's perspective. Covers the BDD workflow, Gherkin syntax for defining acceptance criteria, and how this methodology improves communication between technical and non-technical stakeholders while enabling automated testing.

Explains Test-Driven Development (TDD) as a software development approach where tests drive code design. Covers the Red-Green-Refactor workflow benefits including higher code quality and faster development, and the crucial role TDD plays in enabling effective CI/CD pipelines in DevOps environments.

Outlines best practices for organizing Git repositories and implementing the Feature Branch Workflow. Covers guidelines for creating modular repositories using short-lived feature branches, and leveraging pull requests for collaborative code reviews to enhance code quality.

Explores social coding principles that bring open-source collaboration into enterprise environments. Covers the benefits of public repositories, code reuse, and pair programming practices that improve code quality and facilitate knowledge sharing between team members.

A comprehensive set of multiple-choice questions covering key concepts from Module 1 of the IBM DevOps Software Engineering course. Tests understanding of DevOps definitions, characteristics, business benefits, and historical development approaches.