[Q10-Q33] COF-C01 Actual Questions 100% Same Braindumps with Actual Exam!

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COF-C01 Actual Questions 100% Same Braindumps with Actual Exam!

COF-C01 Study Material, Preparation Guide and PDF Download

NEW QUESTION 10
True or False: Users are able to see the result sets of queries executed by other users that share their same role.

  • A. False
  • B. True

Answer: A

 

NEW QUESTION 11
Which statement best describes '' clustering''?

  • A. The clustering key must be included on the COPV command when loading data into Snowflake.
  • B. Clustering represents the way data is grouped together and stored within snowflake's micro-partitions
  • C. Clustering can be disabled within a Snowflake account.
  • D. The database administrator must define the clustering methodology for each Snowflake table.

Answer: B

 

NEW QUESTION 12
True or False: Snowpipe via RFST API can only reference External Stages as source.

  • A. False
  • B. True

Answer: B

 

NEW QUESTION 13
What command is used to load files into an Internal Stage within Snowflake? Select one.

  • A. COPY INTO
  • B. INSERT
  • C. PUT
  • D. TRANSFER

Answer: C

 

NEW QUESTION 14
Which statements are true of micro-partitions? Choose 2 answers

  • A. They are only encrypted in the Enterprise edition and above
  • B. They are Immutable
  • C. They are approximately 16MB in size
  • D. They are stored compressed only if COMPRESS=TRUE on Table

Answer: B,C

 

NEW QUESTION 15
Which of the following objects is not covered by Time Travel?

  • A. Databases
  • B. Tables
  • C. Schemas
  • D. Stages

Answer: D

 

NEW QUESTION 16
True or False: Some queries can be answered through the metadata cache and do not require an active Virtual Warehouse.

  • A. False
  • B. True

Answer: B

 

NEW QUESTION 17
When creating a user it is advisable sable to: Choose 2 answers

  • A. Set the users access to expire within a specified timeframe
  • B. Force an immediate password change
  • C. Set a default role for the user
  • D. Set the number of minutes to unlock to 15 minutes
  • E. Set the user to be initially disabled

Answer: B,C

 

NEW QUESTION 18
True or False: Pipes can be suspended and resumed.

  • A. False
  • B. True

Answer: B

 

NEW QUESTION 19
What is the recommended Snowflake data type to store semi-structured data like JSON?

  • A. RAW
  • B. VARIANT
  • C. VARCHAR
  • D. LOB

Answer: B

 

NEW QUESTION 20
Which of the following statements are true of Virtual Warehouses? (Choose all that apply.)

  • A. A Warehouse can be configured to auto-resume when new queries are submitted
  • B. A Warehouse can be resized while running
  • C. Customers can change the size of the Warehouse after creation
  • D. A Warehouse can be configured to suspend after a period of inactivity

Answer: A,B,C,D

 

NEW QUESTION 21
which of the following are valid approaches to loading data into a snowflake table? select all the below that apply.

  • A. The Snowflake Web Interface (UT) data loading wizard
  • B. Continuous load using Snowpipe REST API
  • C. Bulk copy from an Internal Stage
  • D. Bulk copy from an External Stage

Answer: A,B,C,D

 

NEW QUESTION 22
When loading data into Snowflake, the COPY command supports: Choose 2 answers

  • A. Column reordering
  • B. Joins
  • C. Data type conversions
  • D. Fitters
  • E. Aggregates

Answer: A,C

 

NEW QUESTION 23
What is the minimum Snowflake edition that provides multi-cluster warehouses and up to 90 days of Time Travel?

  • A. Business Critical Edition
  • B. Premier
  • C. Standard
  • D. Enterprise

Answer: D

 

NEW QUESTION 24
True or False: It is possible to load data into Snowflake without creating a named File Format object.

  • A. False
  • B. True

Answer: B

 

NEW QUESTION 25
True or False: When a user creates a role, they are initially assigned ownership of the role and they maintain ownership until it is transferred to another user.

  • A. False
  • B. True

Answer: B

 

NEW QUESTION 26
True or False: Data in Fail-safe can be deleted by a user or the Snowflake team before it expires.

  • A. False
  • B. True

Answer: A

 

NEW QUESTION 27
True or False: The user has to specify which cluster a query will run on in multi-clustering Warehouse.

  • A. False
  • B. True

Answer: A

 

NEW QUESTION 28
True or False: A 4X-Large Warehouse may, at times, take longer to provision than a X-Small Warehouse.

  • A. False
  • B. True

Answer: A

 

NEW QUESTION 29
A deterministic query is run at 8am, takes 5 minutes, and the results are cached .
Which of the following statements are true? Choose 2 answers

  • A. The exact query win ALWAYS return me precomputed result set for the RESULT_CACHE_ACTIVE = time period
  • B. The same exact query will return the precomputed results if the underlying data hasn't changed and the results were last accessed within the previous 24 hour period
  • C. The same exact query will return the precomputed results even if the underlying data has changed as long as the results were last accessed within the previous
  • D. The ''24 hour'' on the percomputed results gets renewed every time the exact query is executed

Answer: A,C

 

NEW QUESTION 30
Each incremental increase in Virtual Warehouse size (e,g. Medium to Large) generally results in what?

  • A. Higher storage costs
  • B. Better query scheduling
  • C. More micro-partitions
  • D. Double the numbers of servers In the compute duster

Answer: D

 

NEW QUESTION 31
Snowflake provides a mechanism for its customers to override its clustering algorithms.
This method is:

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

Answer: B

 

NEW QUESTION 32
True or False: A table in Snowflake can only be queried using the Virtual Warehouse that was used to load the data.

  • A. False
  • B. True

Answer: A

 

NEW QUESTION 33
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