Snowflake COF-C02 SnowPro Core Certification Exam Online Training
Snowflake COF-C02 Online Training
The questions for COF-C02 were last updated at Nov 19,2024.
- Exam Code: COF-C02
- Exam Name: SnowPro Core Certification Exam
- Certification Provider: Snowflake
- Latest update: Nov 19,2024
True or False: Fail-safe can be disabled within a Snowflake account.
- A . True
- B . False
True or False: It is possible for a user to run a query against the query result cache without requiring an active Warehouse.
- A . True
- B . False
A virtual warehouse’s auto-suspend and auto-resume settings apply to which of the following?
- A . The primary cluster in the virtual warehouse
- B . The entire virtual warehouse
- C . The database in which the virtual warehouse resides
- D . The Queries currently being run on the virtual warehouse
Which of the following Snowflake features provide continuous data protection automatically? (Select TWO).
- A . Internal stages
- B . Incremental backups
- C . Time Travel
- D . Zero-copy clones
- E . Fail-safe
Which of the following conditions must be met in order to return results from the results cache? (Select TWO).
- A . The user has the appropriate privileges on the objects associated with the query
- B . Micro-partitions have been reclustered since the query was last run
- C . The new query is run using the same virtual warehouse as the previous query
- D . The query includes a User Defined Function (UDF)
- E . The query has been run within 24 hours of the previously-run query
Which of the following are benefits of micro-partitioning? (Select TWO)
- A . Micro-partitions cannot overlap in their range of values
- B . Micro-partitions are immutable objects that support the use of Time Travel.
- C . Micro-partitions can reduce the amount of I/O from object storage to virtual warehouses
- D . Rows are automatically stored in sorted order within micro-partitions
- E . Micro-partitions can be defined on a schema-by-schema basis
What is the minimum Snowflake edition required to create a materialized view?
- A . Standard Edition
- B . Enterprise Edition
- C . Business Critical Edition
- D . Virtual Private Snowflake Edition
What happens to the underlying table data when a CLUSTER BY clause is added to a Snowflake table?
- A . Data is hashed by the cluster key to facilitate fast searches for common data values
- B . Larger micro-partitions are created for common data values to reduce the number of partitions that must be scanned
- C . Smaller micro-partitions are created for common data values to allow for more parallelism
- D . Data may be colocated by the cluster key within the micro-partitions to improve pruning performance
Which feature is only available in the Enterprise or higher editions of Snowflake?
- A . Column-level security
- B . SOC 2 type II certification
- C . Multi-factor Authentication (MFA)
- D . Object-level access control
Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)
- A . SCIM
- B . Federated authentication
- C . TLS 1.2
- D . Key-pair authentication
- E . OAuth
- F . OCSP authentication
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