The Complete TOGAF 10: Foundation, Practitioner, EA Modeling

Practical JIRA Security is designed to provide participants with an understanding of security principles and best practices. Students learn to effectively secure JIRA, a widely-used project management, and issue-tracking platform. This course will teach students how to ensure data confidentiality, integrity, and availability within JIRA instances.In this course, participants will gain a solid understanding of JIRA security. Our first step will be to explore the fundamentals of JIRA and the vulnerabilities that affect them. In this course, students will learn to identify potential security risks and adopt robust security measures. Protecting sensitive information, preventing unauthorized access, and maintaining industry compliance is essential.Key topics covered in the course include authentication mechanisms, user and group management, secure project configurations, permission schemes, and audit logging. Students will learn how to implement strong user authentication methods, including single sign-on (SSO) integration with external identity providers, to enhance overall system security.This course will teach you comprehensive strategies for managing users and groups. Participants are able to effectively control access privileges, assign appropriate permissions, and implement the least privilege. The students will explore how to create and manage permission schemes, which ensure that sensitive data and functionality are only accessible to authorized individuals.Participants will also learn how to configure JIRA projects securely, including setting up project roles, managing workflows, and defining project-level permissions. They will understand the importance of implementing secure workflow transitions, applying appropriate validation rules, and enforcing strict permissions. This will maintain data integrity and prevent unauthorized actions.In addition, the course covers advanced security features such as secure attachments, secure custom fields, and secure JIRA APIs. Students

In the world of AI, one thing is clear: the future won’t be powered by a single agent. It will be powered by many agents working together — reasoning, delegating, and collaborating. But here’s the catch: without a shared language, agents can’t truly communicate.That’s where A2A (Agent-to-Agent Protocol) comes in.This course is your complete introduction to A2A — a standardized protocol that allows agents to share information, delegate tasks, and collaborate seamlessly, regardless of who built them or what tools they use.Think of A2A as the “Internet Protocol” for AI agents — a foundation that makes interoperability possible. If you want to understand the future of AI systems and learn how to actually build agents that talk to each other, this course is for you.By the end of this course, you’ll not only understand the design principles behind A2A, but also build, run, and interact with your own A2A-enabled agents.What You’ll LearnUnderstand the fundamentals of the Agent-to-Agent (A2A) Protocol.Learn how Agent Cards Skills define agent identity and capabilities.Explore how A2A connects with MCP (Agents - Tools vs Agents - Agents).Build your own Agent Executor — the brain that powers agent logic.Start and run an A2A Server to bring agents to life.Interact with agents using the A2AClient (streaming non-streaming requests).Master both the theoretical foundations and hands-on coding practices of agent collaboration.Who This Course Is ForDevelopers AI enthusiasts who want to build interoperable agents.Researchers curious about multi-agent commu

DevSecOps is an approach that integrates development, security, and operations into a unified process, ensuring that applications are secure at every stage of their lifecycle. Instead of treating security as an afterthought, this methodology embeds it directly into development workflows. The goal is to minimize vulnerabilities early, improve collaboration, and create a culture where security is everyone’s responsibility. By doing so, organizations achieve faster delivery without compromising safety.Core principles of DevSecOps emphasize collaboration, automation, and continuous monitoring. Teams are encouraged to work together seamlessly, breaking down silos between developers, operations staff, and security experts. Security checks are automated within pipelines, ensuring that code is validated consistently. Continuous monitoring and real-time feedback make it possible to detect and address issues quickly. These principles collectively enhance efficiency and build trust in the software delivery process.Integration of security in CI/CD pipelines is at the heart of DevSecOps. By embedding tools that perform static and dynamic code analysis, vulnerability scanning, and compliance checks, developers can identify and resolve risks early in the process. This shift-left approach reduces costly fixes later and strengthens the application’s resilience. With automated testing and approval gates, organizations can ensure that security is maintained while still enabling rapid releases.Tools and automation in DevSecOps are crucial for success. Security scanning tools, configuration management systems, container security platforms, and cloud-native solutions all play a role in creating secure pipelines. Automation helps in reducing human error and speeding up repetitive tasks, such as patch management and code validation. Popular solutions like Jenkins, GitLab, Kubernetes, and security-specific platforms make it possible to build an integrated and secure ecosystem.Challenges in DevSecOps impleme

Information Architecture is the practice of structuring, organizing, and labeling digital content in a way that makes it easy for users to find and interact with information. It focuses on creating a logical framework that guides users through websites, applications, or systems. By applying principles of clarity and usability, it ensures that complex information is simplified and presented in an accessible format.Navigation Systems play a critical role in information architecture by enabling users to move through content efficiently. Menus, breadcrumbs, and search features are designed to provide intuitive access to different sections of digital platforms. Well-designed navigation prevents user frustration and ensures that information is reachable without unnecessary clicks or confusion.Content Organization is another foundation of effective information architecture. Grouping and categorizing content logically allows users to form mental models that match their expectations. Whether information is sorted hierarchically, sequentially, or by relevance, the chosen structure influences how easily people can understand and use the platform.Labeling and Taxonomy contribute significantly to information accessibility. Clear and consistent labels reduce cognitive load by aligning terminology with user vocabulary. Taxonomy, on the other hand, defines the classification system that supports both browsing and searching, ensuring content is not only well-structured but also discoverable.User Experience Connection highlights the importance of linking information architecture with usability design. While visuals and interaction design shape aesthetics, the underlying structure guides how users interpret and act on the presented information. A well-built architecture enhances satisfaction by making experiences smooth and purposeful.Scalability and Maintenance ensure that the architecture remains sustainable as systems evolve. Digital platforms grow with more data, features, and users over ti

This course is designed for beginners and aspiring database administrators who want to build a strong foundation in Microsoft SQL Server administration. In this first part, we focus on the core concepts, installation, configuration, and day-to-day DBA tasks that every SQL Server professional must master.You will learn how to install SQL Server, configure essential settings, manage databases, secure your environment, automate maintenance, and monitor system health. The course emphasizes hands-on learning with real-world examples, so you’ll gain practical skills you can apply immediately in a professional environment.Note: Advanced topics such as Performance Tuning, Always On Availability Groups, Log Shipping, and High Availability solutions are not covered in this part of the course. These will be included in SQL Server Administrator – Part 2.Who This Course Is ForBeginners who want to start a career as a SQL Server DBADevelopers or IT professionals who want to manage SQL Server databasesStudents preparing for their first DBA job interviewAnyone looking to understand day-to-day SQL Server administration tasksWhy Take This Course?This is the perfect starting point for your SQL Server DBA journey. By the end of this course, you will be confident in handling installation, database management, backup/restore, and security tasks—the building blocks of every database administrator’s role.

Excel Formulas and Functions are fundamental tools that enable users to perform calculations, analyze data, and automate repetitive tasks efficiently. Formulas are expressions that perform calculations on values in cells, while functions are predefined formulas designed to simplify complex operations. By combining formulas and functions, users can quickly generate insights from large datasets without manual computation.Excel Formulas and Functions often start with the equal sign `=` followed by the calculation or function name. For example, a simple formula like `=A1+B1` adds the values in cells A1 and B1. More advanced formulas can involve multiple operations, references, and even nested functions, allowing for highly flexible data manipulation.Excel Formulas and Functions include a wide variety of categories, such as mathematical, statistical, text, date and time, and logical functions. Mathematical functions like `SUM`, `AVERAGE`, and `ROUND` help with numerical computations, while logical functions like `IF` and `AND` enable decision-making processes within spreadsheets. Understanding these categories helps users select the most appropriate function for their specific tasks.Excel Formulas and Functions also support cell referencing, including relative, absolute, and mixed references. Relative references change when a formula is copied to another cell, whereas absolute references remain constant. Mixed references combine elements of both, offering precise control over formula behavior and making spreadsheet models more dynamic and error-resistant.Excel Formulas and Functions can be combined with conditional formatting, data validation, and other Excel features to create interactive and intelligent spreadsheets. For example, using `VLOOKUP` or `INDEX-MATCH` functions allows users to search and retrieve data efficiently, while `TEXT` and `CONCAT` functions enable dynamic text manipulation for reporting purposes.Excel Formulas and Functions are continually evolving with newer