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Snowflake COF-R02 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Snowflake Architecture & Cloud Concepts | 25% | - Micro-partitions, clustering & caching - Three-layer architecture - Virtual warehouses & compute resources - Cloud platform integrations |
| Data Pipelines & Automation | 10% | - Streams & change data capture - Stored procedures & error handling - Pipeline monitoring & management - Tasks & scheduling |
| Data Loading & Transformation | 20% | - Semi-structured & unstructured data - Internal/external stages & file formats - Bulk loading & Snowpipe - DDL/DML & data transformation |
| Performance & Optimization | 15% | - Warehouse sizing & scaling - Resource monitoring & cost control - Query optimization & pruning - Search optimization & materialized views |
| Data Protection & Sharing | 10% | - Data marketplace & collaboration - Time Travel & Fail-safe - Cloning & zero-copy replication - Secure data sharing & reader accounts |
| Account Access & Security | 20% | - Network policies & authentication - Data encryption & governance - Users, roles & privilege model - Security monitoring & compliance |
Snowflake SnowPro Core Recertification Sample Questions:
Which of the following Snowflake objects can be shared using a secure share? (Select TWO).
- A. Materialized views
- B. Tables
- C. Sequences
- D. Secure User Defined Functions (UDFs)
- E. Procedures
Correct Answer: B,D 🗳️
Explanation: Only visible for Lead2Passed members. You can sign-up / login (it's free).
Which of the following objects are contained within a schema? (Choose two.)
- A. Warehouse
- B. External table
- C. User
- D. Share
- E. Stream
- F. Role
Correct Answer: A,B 🗳️
What are common issues found by using the Query Profile? (Choose two.)
- A. Identifying logical issues with the queries
- B. Data spilling to a local or remote disk
- C. Identifying queries that will likely run very slowly before executing them
- D. Identifying inefficient micro-partition pruning
- E. Locating queries that consume a high amount of credits
Correct Answer: C,D 🗳️
Snowflake supports the use of external stages with which cloud platforms? (Choose three.)
- A. Google Cloud Platform
- B. Microsoft Azure Cloud
- C. Amazon Web Services
- D. Oracle Cloud
- E. IBM Cloud
- F. Docker
Correct Answer: A,B,F 🗳️
A user is loading JSON documents composed of a huge array containing multiple records into Snowflake. The user enables the strip__outer_array file format option What does the STRIP_OUTER_ARRAY file format do?
- A. It removes the NULL elements from the JSON object eliminating invalid data and enables the ability to load the records
- B. It removes the trailing spaces in the last element of the outer array and loads the records into separate table columns
- C. It removes the last element of the outer array.
- D. It removes the outer array structure and loads the records into separate table rows,
Correct Answer: D 🗳️
Explanation: Only visible for Lead2Passed members. You can sign-up / login (it's free).
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