Ultimate Guide to AWS Certified AI Practitioner (AIF-C01) 2026: From K21 Academy
In June 2024, the AWS Training and Certification team introduced a new certification to their portfolio: the AWS Certified AI Practitioner, exam code AIF-C01. This certification is designed to validate a candidate’s knowledge of artificial intelligence (AI), machine learning (ML), and generative AI technologies, along with practical use cases and the application of these concepts […]
AWS SageMaker Algorithms: Linear Learner, XGBoost, KNN & Random Cut Forest Explained
More than 85% of businesses that use AWS for machine learning use SageMaker. However, most beginners get stuck at the same point: which algorithm should I use and how does it work? Let’s look at the most important built-in algorithms in AWS SageMaker. No too much jargon. When you’re done, you’ll know what Linear Learner, […]
Azure Certification Path in 2026: Step-by-Step Guide
Azure Certifications are a way to demonstrate and validate your knowledge of specialized cloud roles. Despite this, there are numerous Azure Certifications available, and you may be unsure which certification is the best fit for your needs. As a result, we’re back with another blog post covering everything about the Azure Certification Learning Path that […]
Microsoft Agentic AI Business Solutions Architect [AB-100] | K21 Academy
Businesses are depending more and more on agentic AI solutions in today’s rapidly changing AI landscape to improve decision-making, automate procedures, and boost overall productivity. The need for qualified experts who can design and execute such solutions has never been higher as businesses embrace these cutting-edge technologies. This need is addressed by the Microsoft Agentic […]
Interview Introduction: How to Introduce yourself in a Job Interview | K21Academy
Interview Introduction plays a crucial role in defining your first impressions. The interviewer gets a sense of your communication, confidence, and clarity of thought throughout the first thirty to ninety seconds. Your introduction determines how strongly you position yourself even before the technical or competency questions start. The interviewer is not asking your life story […]
CrewAI | K21 Academy
The AI world is shifting fast from single intelligent models to teams of AI agents that collaborate like humans. This evolution is powered by frameworks such as CrewAI, which enable multiple intelligent agents to reason, plan, and execute tasks collectively. CrewAI isn’t just another AI library it’s a new way to build intelligent systems where […]