Snowflake SnowPro Core COF-C02 Exam Questions in PDF

Free Snowflake COF-C02 Dumps Questions (page: 17)

Which of the following accurately represents how a table fits into Snowflake's logical container hierarchy?

  1. Account -> Schema -> Database -> Table
  2. Account -> Database -> Schema -> Table
  3. Database -> Schema -> Table -> Account
  4. Database -> Table -> Schema -> Account

Answer(s): B


Reference:

https://docs.snowflake.com/en/sql-reference/ddl-database.html



True or False: All Snowflake table types include fail-safe storage.

  1. True
  2. False

Answer(s): B



What are two ways to create and manage Data Shares in Snowflake? (Choose two.)

  1. Via the Snowflake Web Interface (UI)
  2. Via the DATA_SHARE=TRUE parameter
  3. Via SQL commands
  4. Via Virtual Warehouses

Answer(s): A,C


Reference:

https://docs.snowflake.com/en/user-guide/data-sharing-provider.html



True or False: Fail-safe can be disabled within a Snowflake account.

  1. True
  2. False

Answer(s): B



True or False: It is possible for a user to run a query against the query result cache without requiring an active Warehouse.

  1. True
  2. False

Answer(s): A



True or False: When Snowflake is configured to use Single Sign-On (SSO), Snowflake receives the usernames and credentials from the SSO service and loads them into the customer's Snowflake account.

  1. True
  2. False

Answer(s): B


Reference:

https://docs.snowflake.com/en/user-guide/admin-security-fed-auth-configure-snowflake.html



Which of the following are best practices for loading data into Snowflake? (Choose three.)

  1. Aim to produce data files that are between 100 MB and 250 MB in size, compressed.
  2. Load data from files in a cloud storage service in a different region or cloud platform from the service or region containing the Snowflake account, to save on cost.
  3. Enclose fields that contain delimiter characters in single or double quotes.
  4. Split large files into a greater number of smaller files to distribute the load among the compute resources in an active warehouse.
  5. When planning which warehouse(s) to use for data loading, start with the largest warehouse possible.
  6. Partition the staged data into large folders with random paths, allowing Snowflake to determine the best way to load each file.

Answer(s): A,C,D



Which Snowflake feature is used for both querying and restoring data?

  1. Cluster keys
  2. Time Travel
  3. Fail-safe
  4. Cloning

Answer(s): B



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A
AI Tutor Explanation
4/25/2026 1:42:20 PM

Question 104:

  • Correct answer: D) Multi-Terabyte (TB) Range

  • Brief explanation:
- clustering keys organize data into micro-partitions to improve pruning when queries filter on those columns. - The performance benefit is most significant for very large tables; for small tables the overhead of maintaining clustering outweighs gains. - Therefore, as a best practice, define clustering keys on tables at the TB scale.

A
AI Tutor Explanation
4/21/2026 8:48:36 AM

Question 3:

  • False is the correct answer (Option B).

Why:
  • In Snowflake, a database is a metadata object that exists within a single Snowflake account. Accounts are isolated—there isn’t one database that lives in multiple accounts.
  • You can access data across accounts via data sharing or database replication, but these create separate database objects in the other accounts (e.g., a database in the consumer account created from a share), not a single shared database across accounts.

So a single database cannot exist in more than one Snowflake account.

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