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Snowflake COF-R02 Exam Overview:
| Certification Vendor: | Snowflake |
|---|---|
| Exam Name: | SnowPro Core Recertification Exam (COF-R02) |
| Exam Number: | COF-R02 |
| Certificate Validity Period: | Typically aligned with SnowPro Core certification validity cycle (commonly 2 years), subject to Snowflake certification policy |
| Exam Format: | Multiple choice, Multiple select |
| Available Languages: | English |
| Related Certifications: | SnowPro Core Certification (COF-C02) |
| Recommended Training: | Snowflake Training & Certification Learning Path |
| Exam Registration: | Snowflake Certification Portal |
| Sample Questions: | Snowflake COF-R02 Sample Questions |
| Exam Way: | Online proctored exam or authorized testing center (depending on region and provider availability) |
| Pre Condition: | Recommended prior certification: SnowPro Core Certification (COF-C02) or equivalent knowledge of Snowflake Data Cloud fundamentals |
| Official Syllabus URL: | https://www.snowflake.com/certifications/ |
Snowflake COF-R02 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance and Optimization | - Warehouse sizing and scaling - Query performance concepts |
| Topic 2: Security and Data Governance | - Data sharing and governance features - Access control and roles |
| Topic 3: Data Transformation and Processing | - Data pipelines and workflows - SQL-based transformations |
| Topic 4: Snowflake Data Cloud Fundamentals | - Cloud data platform principles - Core concepts of Snowflake architecture |
| Topic 5: Account Management and Monitoring | - Resource monitoring and usage tracking - Account configuration basics |
| Topic 6: Data Loading and Unloading | - Bulk loading using stages - Continuous data ingestion concepts |
Snowflake SnowPro Core Recertification Sample Questions:
Question #1
A user has a standard multi-cluster warehouse auto-scaling policy in place.
Which condition will trigger a cluster to shut-down?
- A. When after 2-3 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.
- B. When after 5-6 consecutive checks the system determines that the load on the least-loaded cluster could be redistributed.
- C. When after 5-6 consecutive checks the system determines that the load on the most-loaded cluster could be redistributed.
- D. When after 2-3 consecutive checks the system determines that the load on the least-loaded cluster could be redistributed.
Answer: D
Question #2
Credit charges for Snowflake virtual warehouses are calculated based on which of the following considerations? (Choose two.)
- A. The size of the virtual warehouse
- B. The duration of the queries that are executed
- C. The number of queries executed
- D. The length of time the warehouse is running
- E. The number of active users assigned to the warehouse
Answer: C,D
Question #3
True or False: A customer using SnowSQL / native connectors will be unable be unable to able to also use the Snowflake Web interface (UI) unless access to the UI is explicitly granted by supported.
- A. True
- B. False
Answer: B
Explanation: Only visible for TopExamCollection members. You can sign-up / login (it's free).
Question #4
When is the result set cache no longer available? (Select TWO)
- A. When the warehouse used to execute the query is suspended
- B. When another user executes the query
- C. When another warehouse is used to execute the query
- D. When it has been 24 hours since the last query
- E. When the underlying data has changed
Answer: D,E
Question #5
What is the purpose of multi-cluster virtual warehouses?
- A. To eliminate or reduce Queuing of concurrent queries
- B. To create separate data warehouses to increase query optimization
- C. To allow users the ability to choose the type of compute nodes that make up a virtual warehouse cluster
- D. To allow the warehouse to resize automatically
Answer: A
Explanation: Only visible for TopExamCollection members. You can sign-up / login (it's free).
By Adair
