• Exam Guide PDF (from the Datadog Certifications Page)
• DD Fundamentals Certification Exam Guide
• DD Fundamentals Certification Study Guide
• 25 Question Practice Exam Sign Up Page

Also see DD Fundamentals Certification Study Guide.

Courses (the sre and dev courses have been replaced, even though they're still mentioned in the exam guide):

• https://learn.datadoghq.com/courses/introduction-to-observability
• https://learn.datadoghq.com/courses/dd-101-dev
• https://learn.datadoghq.com/courses/dd-101-sre

Documentation to Review:

• Getting Started
• Datadog Agent
• Metrics
• Infrastructure List
• API and Application Keys
• Integrations
• Docker Daemon
• Query to the graph
• Docker Agent
• Metrics API
• Monitor types
• DogStatsD
• ddtrace
• Canonical Hostnames

https://www.webassessor.com/datadog