COF-C02 Exam Questions

Total 498 Questions

Last Updated Exam : 30-Dec-2024

Topic 2: Exam pool B

Which Snowflake layer is always leveraged when accessing a query from the result cache?


A.

Metadata


B.

Data Storage


C.

Compute


D.

Cloud Services





D.
  

Cloud Services



What is the maximum Time Travel retention period for a temporary Snowflake table?


A.

90 days


B.

1 day


C.

7 days


D.

45 days





B.
  

1 day



When should a multi-cluster warehouse be used in auto-scaling mode?


A.

When it is unknown how much compute power is needed


B.

If the select statement contains a large number of temporary tables or Common Table Expressions (CTEs)


C.

If the runtime of the executed query is very slow


D.

When a large number of concurrent queries are run on the same warehouse





D.
  

When a large number of concurrent queries are run on the same warehouse



What COPY INTO SQL command should be used to unload data into multiple files?


A.

SINGLE=TRUE


B.

MULTIPLE=TRUE


C.

MULTIPLE=FALSE


D.

SINGLE=FALSE





C.
  

MULTIPLE=FALSE



A user created a new worksheet within the Snowsight Ul and wants to share this with teammates. How can this worksheet be shared?


A.

Create a zero-copy clone of the worksheet and grant permissions to teammates


B.

Create a private Data Exchange so that any teammate can use the worksheet


C.

Share the worksheet with teammates within Snowsight


D.

Create a database and grant all permissions to teammates





C.
  

Share the worksheet with teammates within Snowsight



Which minimum Snowflake edition allows for a dedicated metadata store?


A.

Standard


B.

Enterprise


C.

Business Critical


D.

Virtual Private Snowflake





D.
  

Virtual Private Snowflake



Which file formats are supported for unloading data from Snowflake? (Choose two.)


A.

Avro


B.

JSON


C.

ORC


D.

XML


E.

Delimited (CSV, TSV, etc.)





C.
  

ORC



E.
  

Delimited (CSV, TSV, etc.)



Reference: https://docs.snowflake.com/en/user-guide/data-unloadprepare.
html#:~:text=Supported-File-Formats,-
The-following-file&text=Delimited-(CSV%2C-TSV%2C-etc,is-comma-(i.e.-CSV).&text=File-format-options-specify-the,the-format-of-the-data

A Snowflake Administrator needs to ensure that sensitive corporate data in Snowflake tables is not visible to end users, but is partially visible to functional managers. How can this requirement be met?


A.

Use data encryption.


B.

Use dynamic data masking.


C.

Use secure materialized views.


D.

Revoke all roles for functional managers and end users.





B.
  

Use dynamic data masking.



Which tasks are performed in the Snowflake Cloud Services layer? (Choose two.)


A.

Management of metadata


B.

Computing the data


C.

Maintaining Availability Zones


D.

Infrastructure security


E.

Parsing and optimizing queries





A.
  

Management of metadata



E.
  

Parsing and optimizing queries



What are supported file formats for unloading data from Snowflake? (Choose three.)


A.

XML


B.

JSON


C.

Parquet


D.

ORC


E.

AVRO


F.

CSV





B.
  

JSON



C.
  

Parquet



F.
  

CSV




Page 18 out of 50 Pages
Previous