CDP Study Guide 2026
Everything you need to pass the CDP exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 CDP Exam Format at a Glance
📚 CDP Topics to Study (33)
✍️ Sample CDP Questions & Answers
1. Which messaging standard is most commonly used to ensure interoperability between healthcare information systems?
HL7 (Health Level 7) is the dominant standard for exchanging clinical and administrative data between healthcare applications and systems.
2. What is the purpose of a Business Glossary in data governance?
A Business Glossary provides a common vocabulary with standardized definitions to ensure consistent communication across business units.
3. What is the purpose of 'checkpointing' in distributed stream processing frameworks like Flink or Spark Streaming?
Checkpointing saves a consistent snapshot of operator state and stream positions, allowing the job to resume from the last checkpoint after a failure rather than restarting from scratch.
4. Which regulatory framework requires financial institutions to report derivative positions to a trade repository?
The Dodd-Frank Wall Street Reform Act mandated reporting of over-the-counter derivative transactions to CFTC-registered trade repositories.
5. Which metric best measures how efficiently a company uses assets to generate profit?
ROA = Net Income / Total Assets, directly measuring how much profit is generated per dollar of assets.
6. What does the integration pattern known as 'scatter-gather' accomplish?
The scatter-gather pattern fans out a single request to multiple services concurrently (scatter), then waits for and combines all responses into a single aggregated result (gather).