thiago-code-lab/aws-certified-ai-practitioner-brasil

This repository is a free, open source study guide in Brazilian Portuguese for the AWS Certified AI Practitioner exam, exam code AIF-C01. AWS certifications are vendor credentials that demonstrate knowledge of Amazon Web Services cloud products, and this particular certification focuses on artificial intelligence and generative AI concepts on the AWS platform. The material is organized into 18 modules that build progressively. The early modules cover foundational concepts, such as what AI and machine learning are, how large language models work, and what generative AI means in practice. Later modules cover specific AWS services like Amazon Bedrock, a platform for using AI models through an API, and Amazon SageMaker, a service for building and training machine learning models, as well as responsible AI principles, data for AI, prompt engineering (the practice of crafting instructions for AI models), security and compliance, and real world use cases and architectures. The final modules provide practice questions, a glossary, and a resource list for review. Supplementary materials include cheat sheets, flashcards, and guided lab exercises meant to reinforce each module without requiring a full rereading of the text. The content is aimed at someone starting from the basics who needs structured preparation for the certification exam, moving from core AI and machine learning concepts through the specific AWS services, and finishing with governance and real world application. All content is in Portuguese, which fills a gap since most AWS study resources are published in English, making this useful for Brazilian learners and other Portuguese speaking students who want to prepare in their own language. The same author maintains companion repositories covering the AWS cloud practitioner and solutions architect certifications for readers who want to study those as well. The project is licensed under MIT and published as browsable pages within the repository, with each module linked from the main index so a reader can move through the roadmap in order or jump straight to a specific topic.