Snowpro Associate Platform · Free Practice Question Medium
Question 11
When designing a new Snowflake solution, what is a key benefit of using Zero-Copy Cloning for development and testing environments?
- A It eliminates the need for separate databases.
- B It allows creating multiple copies of production data for testing without incurring additional storage costs.
- C It provides real-time data synchronization with production.
- D It automatically deploys code changes to production.
Reveal correct answer
Correct answer: B
Explanation
✅ It allows creating multiple copies of production data for testing without incurring additional storage costs.
Explanation:
Snowflake’s Zero-Copy Cloning feature enables you to create instant, writable clones of databases, schemas, or tables without duplicating the underlying data. This is especially valuable in development and testing environments because:
Clones are created in seconds using metadata pointers
No additional storage is consumed unless changes are made to the clone
Developers can safely test against realistic production snapshots without impacting live data
It supports parallel development, sandboxing, and rapid prototyping
This dramatically reduces both cost and complexity when managing multiple environments.
❌ It doesn’t eliminate the need for separate databases — it just makes them cheaper to create
❌ It doesn’t provide real-time sync — clones are static at the time of creation
❌ It doesn’t deploy code — that’s handled by CI/CD tools or Snowflake tasks
You can explore more in Snowflake’s official documentation on data cloning.
Discussion
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