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Snowflake COF-R02 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Protection & Sharing | 10% | - Data marketplace & collaboration - Time Travel & Fail-safe - Cloning & zero-copy replication - Secure data sharing & reader accounts |
| Data Pipelines & Automation | 10% | - Streams & change data capture - Stored procedures & error handling - Pipeline monitoring & management - Tasks & scheduling |
| Performance & Optimization | 15% | - Warehouse sizing & scaling - Resource monitoring & cost control - Query optimization & pruning - Search optimization & materialized views |
| Account Access & Security | 20% | - Network policies & authentication - Data encryption & governance - Users, roles & privilege model - Security monitoring & compliance |
| Snowflake Architecture & Cloud Concepts | 25% | - Micro-partitions, clustering & caching - Three-layer architecture - Virtual warehouses & compute resources - Cloud platform integrations |
| Data Loading & Transformation | 20% | - Semi-structured & unstructured data - Internal/external stages & file formats - Bulk loading & Snowpipe - DDL/DML & data transformation |
Snowflake SnowPro Core Recertification Sample Questions:
1. 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
2. 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
3. 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
4. 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
5. 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,
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: A,B | Question # 3 Answer: C,D | Question # 4 Answer: A,B,F | Question # 5 Answer: D |

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