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Snowflake COF-R02 Practice Test - Questions Answers

List of questions

Question 1

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

True
True
False
False
Suggested answer: B
Explanation:

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

asked 23/09/2024
Carlos Antonio Cardenas Lee
35 questions

Question 2

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

Select one.

More micro-partitions
More micro-partitions
Better query scheduling
Better query scheduling
Double the numbers of servers In the compute duster
Double the numbers of servers In the compute duster
Higher storage costs
Higher storage costs
Suggested answer: C
asked 23/09/2024
rudzani nndwammbi
30 questions

Question 3

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Which of the following statement is true of Snowflake?

Select one.

It was built specifically for the cloud
It was built specifically for the cloud
it was built as an on-premises solution and then potted to the cloud
it was built as an on-premises solution and then potted to the cloud
It was designed as a hybrid database to allow customers to store data either on premises or in the cloud
It was designed as a hybrid database to allow customers to store data either on premises or in the cloud
It was built for Hadoop architecture
It was built for Hadoop architecture
It's based on an Oracle Architecture
It's based on an Oracle Architecture
Suggested answer: A
asked 23/09/2024
Kevin Boddy
31 questions

Question 4

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The number of queries that a Virtual Warehouse can concurrently process is determined by:

Choose 2 answers

The complexity of each query
The complexity of each query
The CONCURRENT_QUERY_UMIT parameter set on the Snowflake account
The CONCURRENT_QUERY_UMIT parameter set on the Snowflake account
The size of the data required for each query
The size of the data required for each query
The tool that s executing the query
The tool that s executing the query
Suggested answer: A, C
Explanation:

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

asked 23/09/2024
Tiago Carvalho
47 questions

Question 5

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Which of the following statements would be used to export/unload data from Snowflake?

COPY INTO @stage
COPY INTO @stage
EXPORT TO @stage
EXPORT TO @stage
INSERT INTO @stage
INSERT INTO @stage
EXPORT_TO_STAGE(stage = > @Wage, select = > 'select * from t1);
EXPORT_TO_STAGE(stage = > @Wage, select = > 'select * from t1);
Suggested answer: A
Explanation:

Reference: https://docs.snowflake.com/en/user-guide/data-unload-considerations.html

asked 23/09/2024
Alexander Ferrer
46 questions

Question 6

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True or False: It is possible to unload structured data to semi-structured formats such as JSON and parquet.

True
True
False
False
Suggested answer: A
Explanation:

Reference: https://docs.snowflake.com/en/user-guide/data-unload-prepare.html

asked 23/09/2024
Mia Mattsson
45 questions

Question 7

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What are the three layers that make up Snowflake’s architecture?

Choose 3 answer

Compute
Compute
Tri-Secret Secure
Tri-Secret Secure
Storage
Storage
Cloud Services
Cloud Services
Suggested answer: A, C, D
Explanation:

Reference: https://docs.snowflake.com/en/user-guide/intro-key-concepts.html

asked 23/09/2024
Sean Frenette
39 questions

Question 8

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Which type of table corresponds to a single Snowflake session?

Temporary
Temporary
Translent
Translent
Provisional
Provisional
Permanent
Permanent
Suggested answer: A
Explanation:

Snowflake supports creating temporary tables for storing non-permanent, transitory data (e.g. ETL data, session-specific data). Temporary tables only exist within the session in which they were created and persist only for the remainder of the session.

https://docs.snowflake.com/en/user-guide/tables-temptransient.html#:~:text=Snowflake%20supports%20creating%20temporary%20tables,the%20remainder%20of%20the%20session.

asked 23/09/2024
Hiren Patel
35 questions

Question 9

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True or False: It is possible to query data from an Internal or named External stage without loading the data into Snowflake.

True
True
False
False
Suggested answer: A
asked 23/09/2024
Jialu Wang
36 questions

Question 10

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True or False: Snowflake allows its customers to directly access the micro-partition files that make up its tables.

True
True
False
False
Suggested answer: B
asked 23/09/2024
Balazs Jarmy
48 questions
Total 330 questions
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