COF-C02

Practice COF-C02 Exam

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Latest COF-C02 Exam Dumps Questions

The dumps for COF-C02 exam was last updated on May 01,2025 .

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Question#1

What actions will prevent leveraging of the ResultSet cache? (Choose two.)

A. Removing a column from the query SELECT list
B. Stopping the virtual warehouse that the query is running against
C. Clustering of the data used by the query
D. Executing the RESULTS_SCAN() table function
E. Changing a column that is not in the cached query

Question#2

A user created a transient table and made several changes to it over the course of several days.
Three days after the table was created, the user would like to go back to the first version of the table.
How can this be accomplished?

A. Use Time Travel, as long as DATA_RETENTION_TIME_IN_DAYS was set to at least 3 days.
B. The transient table version cannot be retrieved after 24 hours.
C. Contact Snowflake Support to have the data retrieved from Fail-safe storage.
D. Use the FAIL_SAFE parameter for Time Travel to retrieve the data from Fail-safe storage.

Question#3

Snowflake's hierarchical key mode includes which keys? (Select TWO).

A. Account master keys
B. Database master keys
C. File keys
D. Secure view keys
E. Schema master keys

Question#4

Which file format will keep floating-point numbers from being truncated when data is unloaded?

A. CSV
B. JSON
C. ORC
D. Parquet

Question#5

What feature can be used to reorganize a very large table on one or more columns?

A. Micro-partitions
B. Clustering keys
C. Key partitions
D. Clustered partitions

Explanation:
https://docs.snowflake.com/en/user-guide/tables-clustering-keys.html

Exam Code: COF-C02         Q & A: 778 Q&As         Updated:  May 01,2025

 

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