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AI and data career hub

AI and data practice hub

Use this track for AI fundamentals, generative AI, machine learning, data platforms, and model-building concepts that show up across modern cert paths.

11 practice pages Daily web questions Every answer explained

Why this track

  • Pick the cert path that matches the role you want
  • Answer a daily set before committing to a longer session
  • Use explanations to turn misses into actual study notes
How to use the AI and data hub

Use this hub when you want the AI side of the catalog without mixing in every general IT page. Start with fundamentals, then pick a cloud, ML, or data-platform lane.

  • Start with AI-901, AWS AI Practitioner, or Google Generative AI Leader for fundamentals.
  • Use AI-300, Google ML Engineer, IBM AI Engineering, TensorFlow, NVIDIA, and Databricks when you want deeper machine learning practice.
  • Keep explanations open after each question so the vocabulary starts to stick.
AI and data practice pages

Every exam in this career hub has a focused daily question set, source-backed explanations, and Pro practice options when you want more reps.

AWS AI Practitioner icon

AWS AI Practitioner

AWS Certified AI Practitioner (AIF-C01)

AIF-C01One-time Pro

AWS AI Practitioner practice with readiness tracking.

AI-102 icon

AI-102

Azure AI Engineer Associate

AI-102Microsoft Learn sources

Azure AI Engineer practice for Foundry, generative AI, agents, vision, language, speech, and knowledge mining.

IBM AI Engineering icon

IBM AI Engineering

IBM AI Engineering Professional Certificate

IBM AI EngineeringOne-time Pro

IBM AI Engineering practice for machine learning, deep learning, neural networks, model evaluation, and applied AI workflows.

TensorFlow Developer icon

TensorFlow Developer

TensorFlow Developer Professional Certificate

TensorFlow DeveloperOne-time Pro

TensorFlow practice for neural networks, computer vision, NLP, sequences, model training, and certificate-course readiness.

Databricks ML Associate icon

Databricks ML Associate

Databricks Certified Machine Learning Associate

Databricks ML AssociateOne-time Pro

Databricks ML practice for ML workflows, feature engineering, model training, MLflow, experiment tracking, and deployment concepts.

Google Generative AI Leader icon

Google Generative AI Leader

Google Cloud Generative AI Leader

Generative AI LeaderOne-time Pro

Generative AI Leader practice for AI opportunity, responsible AI, business value, implementation planning, and Google Cloud AI services.

NVIDIA GenAI LLM Associate icon

NVIDIA GenAI LLM Associate

NVIDIA-Certified Associate Generative AI LLM

NVIDIA GenAI LLMOne-time Pro

NVIDIA generative AI practice for LLM concepts, training, inference, retrieval, responsible AI, and accelerated AI workflows.

Stanford Machine Learning icon

Stanford Machine Learning

Stanford / DeepLearning.AI Machine Learning Specialization

ML SpecializationOne-time Pro

Machine learning specialization practice for supervised learning, unsupervised learning, neural networks, recommender systems, and practical ML advice.

GitHub Agentic AI Developer icon

GitHub Agentic AI Developer

GitHub Certified: Agentic AI Developer (beta)

GH-600One-time Pro

Agentic AI SDLC practice for GitHub-based architecture, MCP tool use, memory/state handling, multi-agent orchestration, evaluation, and guardrails.

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