Businesses frequently receive information in forms that ordinary databases cannot query directly: scanned invoices, photographs, recorded calls, meeting videos and handwritten annotations. M
AI & Machine Learning
Microsoft AI-901: Computer Vision and Image Generation in Foundry
Computer vision can help software interpret visual information, while image generation creates new visual content. They are easy to confuse because both can involve images and neural models.
Microsoft AI-901: Speech Recognition and Synthesis in Foundry
Speech interfaces let people interact with software without typing and let applications return spoken information, but several different technologies sit behind the phrase “voice AI.” A spee
Microsoft AI-901: Text Analysis, Entities and Sentiment
A short customer message can contain several kinds of information: a person’s name, product identifier, date, opinion and request for action. AI-901 tests recognition of text-analysis worklo
Microsoft AI-901: Create and Test One Foundry Prompt Agent
An agent is not simply a more complicated word for chatbot. A basic prompt agent in Microsoft Foundry combines a selected model, instructions, optional tools and a maintained identity in a s
Microsoft AI-901: Build a Lightweight Chat App with the Foundry SDK
A working chat client is a useful AI-901 exercise because it connects model concepts to an application boundary. The client must identify an approved model deployment , authenticate, su
Microsoft AI-901: Foundry Model Deployments and Prompt Testing
Microsoft Foundry can make a foundation model available for a lightweight application, but a successful prompt in a portal playground is not the same as a production-ready service. AI-9
Microsoft AI-901: AI Workloads, Models and Deployment Choices
A common AI fundamentals mistake is starting with a fashionable model instead of the problem. An organization may need a number predicted from historical data, a short message classifie
Microsoft AI-901: Responsible AI Decisions for Azure Solutions
Responsible AI is easier to understand when it becomes a series of design decisions rather than a slogan attached to a product. A recommendation system can be statistically accurate but
Microsoft AI-901: New Exam Blueprint and AI-900 Transition
The Microsoft Azure AI Fundamentals certification now uses Exam AI-901 , not the retired AI-900 exam. That change matters more than a new number on a booking page. AI-901 asks beginning AI d
Anthropic CCA-F: Claude Agent Caching, Cost and Latency
Optimize Claude agent cost and response time using prompt caching, Message Batches, rate limits and measurable workflow budgets.
Anthropic CCA-F: Remote MCP OAuth, Scopes and Token Security
Understand remote MCP OAuth, token audience and scope checks, tenant authorization and the 2025–2026 protocol changes.
Anthropic CCA-F: Prompt Injection and Claude Agent Trust Boundaries
Design Claude agent defenses against prompt injection with trust-boundary maps, restricted tool execution and practical security tests.
Anthropic CCA-F: Claude Agent Sessions, Recovery and Checkpoints
Learn reliable recovery across Claude Messages API, Agent SDK sessions and Managed Agents, with durable checkpoints, compaction and safe retries.
Anthropic CCA-F: Claude Agent Evaluation and Failure Injection
Build practical Claude agent evaluations, test tool and approval failures, and set release gates that verify outcomes—not just fluent model responses.