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Snowflake COF-R02 Practice Test - Questions Answers, Page 23

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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.
A.
Use data encryption.
Answers
B.
Use dynamic data masking.
B.
Use dynamic data masking.
Answers
C.
Use secure materialized views.
C.
Use secure materialized views.
Answers
D.
Revoke all roles for functional managers and end users.
D.
Revoke all roles for functional managers and end users.
Answers
Suggested answer: B

Users are responsible for data storage costs until what occurs?

A.
Data expires from Time Travel
A.
Data expires from Time Travel
Answers
B.
Data expires from Fail-safe
B.
Data expires from Fail-safe
Answers
C.
Data is deleted from a table
C.
Data is deleted from a table
Answers
D.
Data is truncated from a table
D.
Data is truncated from a table
Answers
Suggested answer: B

What affects whether the query results cache can be used?

A.
If the query contains a deterministic function
A.
If the query contains a deterministic function
Answers
B.
If the virtual warehouse has been suspended
B.
If the virtual warehouse has been suspended
Answers
C.
If the referenced data in the table has changed
C.
If the referenced data in the table has changed
Answers
D.
If multiple users are using the same virtual warehouse
D.
If multiple users are using the same virtual warehouse
Answers
Suggested answer: B

Which of the following is an example of an operation that can be completed without requiring compute, assuming no queries have been executed previously?

A.
SELECT SUM (ORDER_AMT) FROM SALES;
A.
SELECT SUM (ORDER_AMT) FROM SALES;
Answers
B.
SELECT AVG(ORDER_QTY) FROM SALES;
B.
SELECT AVG(ORDER_QTY) FROM SALES;
Answers
C.
SELECT MIN(ORDER_AMT) FROM SALES;
C.
SELECT MIN(ORDER_AMT) FROM SALES;
Answers
D.
SELECT ORDER_AMT * ORDER_QTY FROM SALES;
D.
SELECT ORDER_AMT * ORDER_QTY FROM SALES;
Answers
Suggested answer: B

How many days is load history for Snowpipe retained?

A.
1 day
A.
1 day
Answers
B.
7 days
B.
7 days
Answers
C.
14 days
C.
14 days
Answers
D.
64 days
D.
64 days
Answers
Suggested answer: C

How can a row access policy be applied to a table or a view? (Choose two.)

A.
Within the policy DDL
A.
Within the policy DDL
Answers
B.
Within the create table or create view DDL
B.
Within the create table or create view DDL
Answers
C.
By future APPLY for all objects in a schema
C.
By future APPLY for all objects in a schema
Answers
D.
Within a control table
D.
Within a control table
Answers
E.
Using the command ALTER <object> ADD ROW ACCESS POLICY <policy>;
E.
Using the command ALTER <object> ADD ROW ACCESS POLICY <policy>;
Answers
Suggested answer: B, D

Which command can be used to load data files into a Snowflake stage?

A.
JOIN
A.
JOIN
Answers
B.
COPY INTO
B.
COPY INTO
Answers
C.
PUT
C.
PUT
Answers
D.
GET
D.
GET
Answers
Suggested answer: C

What types of data listings are available in the Snowflake Data Marketplace? (Choose two.)

A.
Reader
A.
Reader
Answers
B.
Consumer
B.
Consumer
Answers
C.
Vendor
C.
Vendor
Answers
D.
Standard
D.
Standard
Answers
E.
Personalized
E.
Personalized
Answers
Suggested answer: D, E

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

A.
90 days
A.
90 days
Answers
B.
1 day
B.
1 day
Answers
C.
7 days
C.
7 days
Answers
D.
45 days
D.
45 days
Answers
Suggested answer: B

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

A.
When it is unknown how much compute power is needed
A.
When it is unknown how much compute power is needed
Answers
B.
If the select statement contains a large number of temporary tables or Common Table Expressions (CTEs)
B.
If the select statement contains a large number of temporary tables or Common Table Expressions (CTEs)
Answers
C.
If the runtime of the executed query is very slow
C.
If the runtime of the executed query is very slow
Answers
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
Answers
Suggested answer: D
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