Snowflake COF-C02 Exam Questions

Questions for the COF-C02 were updated on : Dec 01 ,2025

Page 1 out of 52. Viewing questions 1-15 out of 778

Question 1

What metadata does Snowflake store concerning all rows stored in a micro-partition? (Select TWO).

  • A. A count of the number of total values in the micro-partition
  • B. The range of values for each partition in the micro-partition
  • C. The range of values for each of the rows in the micro-partition
  • D. The range of values for each of the columns in the micro-partition
  • E. The number of distinct values for each column in the micro-partition
Answer:

A, D

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Question 2

Using which object-level parameters will help limit query processing and concurrency slowdowns?
(Select TWO).
A.

B.

C.

D.

E.

Answer:

C, D

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Question 3

Which statement will trigger a stream to advance its offset?

  • A. DESCRIBE STREAM
  • B. ALTER STREAM
  • C. DROP STREM
  • D. CREATE OR REPLACE STREAM
Answer:

D

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Question 4

What kind of value does a User-Defined Function (UDF) return? (Select TWO).

  • A. Dictionary
  • B. List
  • C. Object
  • D. Scalar
  • E. Tabular
Answer:

D, E

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Question 5

What virtual warehouse feature or setting will reduce the performance impact when running larger-
than-average queries by offloading portions of the query processing work to shared compute
resources?

  • A. Using a multi-cluster virtual warehouse
  • B. Using the query acceleration service
  • C. Using the search optimization service
  • D. Disabling auto-suspend
Answer:

B

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Question 6

Which Snowflake feature enables loading data from cloud storage as soon as files ate available in a
stage?

  • A. COPY_INTO <location> command
  • B. Data replication
  • C. Snowpipe
  • D. Direct share
Answer:

C

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Question 7

What is the expiration period tor a file URL used to access unstructured data in cloud storage?

  • A. The remainder of the session
  • B. An unlimited amount of time
  • C. The length of time specified in the expiration_time argument
  • D. The same length of time as the expiration period for the query results cache
Answer:

D

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Question 8

Which Snowflake data governance feature supports resource usage monitoring?

  • A. Data classification
  • B. Column lineage
  • C. Access history
  • D. Object tagging
Answer:

D

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Question 9

When cloning a schema, which Snowflake object will not be included in the clone?

  • A. An external stage
  • B. A named internal stage
  • C. A task
  • D. A User-Defined Function (UDF)
Answer:

A

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Question 10

Which features can be used with the Snowflake Standard edition? (Select TWO).

  • A. Materialized views
  • B. External functions
  • C. Multi-cluster virtual warehouses
  • D. Fail-safe
  • E. Row-level security
Answer:

A, C

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Question 11

Which privilege is required for a user to be able to view a resource monitor?

  • A. USAGE
  • B. SELECT
  • C. MONITOR
  • D. OPERATE
Answer:

C

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Question 12

A user creates a stage using the following command:

What will be the outcome?

  • A. A stage with a directory table set to automatically refresh will be created.
  • B. A stage with a directory table that has metadata that must be manually refreshed will be created.
  • C. An error will be received stating that the storage location for the stage must be identified when creating a stage with a directory table.
  • D. The command will fail to run because the name of the directory table is not specified.
Answer:

A

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Question 13

Why is a federated environment used for user authentication in Snowflake?

  • A. To enhance data security and privacy
  • B. To provide real-lime monitoring of user activities
  • C. To separate user authentication from user access
  • D. To enable direct integration with external databases
Answer:

C

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Question 14

What are valid values for the FIELD_OPTIONALLY_ENCLOSED_BY option in the copy into <location>
command used during data unloading? (Select TWO).

  • A. Single quote character (')
  • B. NULL
  • C. 'NULL'
  • D. NONE
  • E. 'NONE'
Answer:

A, B

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Question 15

When will Snowflake charge credits for the use of the Cloud Services layer?

  • A. Credits will be charged whenever the Cloud Services layer is used.
  • B. Credits will be charged only when running a Snowflake-provisioned compute warehouse comfute_wh.
  • C. Credits will be charged when the daily consumption of cloud services resources exceeds Wo of the daily warehouse usage.
  • D. Credits will be charged only when a virtual warehouse consumes serverless compute services.
Answer:

C

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