Free COF-R02 Exam Braindumps (page: 44)

Page 44 of 83

Which command sets the Virtual Warehouse for a session?

  1. COPY WAREHOUSE FROM <<config file>>;
  2. SET WAREHOUSE = <<warehouse name>>;
  3. USE WAREHOUSE <<warehouse name>>;
  4. USE VIRTUAL_WAREHOUSE <<warehouse name>>;

Answer(s): C


Reference:

https://docs.snowflake.com/en/user-guide/warehouses-tasks.html



What occurs when a pipe is recreated using the CREATE OR REPLACE PIPE command?

  1. The Pipe load history is reset to empty.
  2. The REFRESH command is executed.
  3. The stage will be purged.
  4. The destination table is truncated.

Answer(s): B



True or False: Snowpipe via REST API can only reference External Stages as source.

  1. True
  2. False

Answer(s): B


Reference:

https://community.snowflake.com/s/article/Making-Transient-table-by-Default



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): B,C,E



Page 44 of 83



Post your Comments and Discuss Snowflake COF-R02 exam with other Community members:

Rian commented on October 23, 2024
Good night comment
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K commented on October 23, 2024
Good Questions
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Jayson commented on October 23, 2024
Can someone confirm if this is for the 7th edition or not?
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anonymus commented on October 23, 2024
master database differential backup is not supported in sql server
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Arun commented on October 23, 2024
Very useful for cert
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Brian commented on October 23, 2024
Good questions
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TiVO commented on October 22, 2024
Out of curiosity (I thought the 1101 had 90 questions and the 1102 has 90 questions) which questions exactly on this test rotation or is it random?
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Good Questions
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I am planning to take this exam. Are these 257 questions enough to clear it? Also, does each section have a passing percentage, or is it based on the overall ?
INDIA
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amrith commented on October 20, 2024
more questions on databricks as well please
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Documentation
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Raj commented on October 20, 2024
Great article! I especially appreciated the way you broke down the questions
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