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Snowflake COF-R02 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Pipelines & Automation | 10% | - Streams & change data capture - Tasks & scheduling - Stored procedures & error handling - Pipeline monitoring & management |
| Topic 2: Account Access & Security | 20% | - Users, roles & privilege model - Security monitoring & compliance - Data encryption & governance - Network policies & authentication |
| Topic 3: Data Protection & Sharing | 10% | - Data marketplace & collaboration - Time Travel & Fail-safe - Cloning & zero-copy replication - Secure data sharing & reader accounts |
| Topic 4: Data Loading & Transformation | 20% | - Semi-structured & unstructured data - Bulk loading & Snowpipe - Internal/external stages & file formats - DDL/DML & data transformation |
| Topic 5: Performance & Optimization | 15% | - Search optimization & materialized views - Query optimization & pruning - Resource monitoring & cost control - Warehouse sizing & scaling |
| Topic 6: Snowflake Architecture & Cloud Concepts | 25% | - Cloud platform integrations - Micro-partitions, clustering & caching - Three-layer architecture - Virtual warehouses & compute resources |
Snowflake SnowPro Core Recertification Sample Questions:
How would a user execute a series of SQL statements using a task?
- A. Include the SQL statements in the body of the task CREATE TASK mytask .. AS INSERT INTO target1 SELECT .. FROM stream_s1 WHERE .. INSERT INTO target2 SELECT .. FROM stream_s1 WHERE ..
- B. A stored procedure can have only one DML statement per stored procedure invocation and therefore the user should sequence stored procedure calls in the task definition CREATE TASK mytask .... AS call stored_proc1(); call stored_proc2();
- C. Use a stored procedure executing multiple SQL statements and invoke the stored procedure from the task. CREATE TASK mytask .... AS call stored_proc_multiple_statements_inside();
- D. Create a task for each SQL statement (e.g. resulting in task1, task2, etc.) and string the series of SQL statements by having a control task calling task1, task2, etc. sequentially.
Correct Answer: D 🗳️
Query parsing and compilation occurs in which architecture layer of the Snowflake Cloud Data Platform?
- A. Compute layer
- B. Cloud services layer
- C. Cloud agnostic layer
- D. Storage layer
Correct Answer: A 🗳️
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If 3 size Small virtual warehouse is made up of two servers, how many servers make up a Large warehouse?
- A. 4
- B. 16
- C. 8
- D. 32
Correct Answer: C 🗳️
Explanation: Only visible for Dumpexams members. You can sign-up / login (it's free).
Which services does the Snowflake Cloud Services layer manage? (Select TWO).
- A. Compute resources
- B. Data storage
- C. Authentication
- D. Metadata
- E. Query execution
Correct Answer: C,D 🗳️
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What are the default Time Travel and Fail-safe retention periods for transient tables?
- A. Time Travel - 0 days. Fail-safe - 1 day
- B. Time Travel - 1 day. Fail-safe - 1 day
- C. Time Travel - 1 day. Fail-safe - 0 days
- D. Transient tables are retained in neither Fail-safe nor Time Travel
Correct Answer: C 🗳️
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