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Snowflake COF-R02 Exam Syllabus Topics:

Snowflake SnowPro Core Recertification Sample Questions:

Question 1

When can a Virtual Warehouse start running queries?

A. Only during administrator defined time slots
B. 12am-5am
C. When its provisioning is complete
D. After replication

Question 2

Which of the following statements is true of Snowflake?

A. It's based on an Oracle Architecture
B. It was built as an on-premises solution and then ported to the cloud
C. It was designed as a hybrid database to allow customers to store data either on premises or in the cloud
D. It was built specifically for the cloud
E. It was built for Hadoop architecture

Question 3

Credit charges for Snowflake virtual warehouses are calculated based on which of the following considerations? (Choose two.)

A. The number of queries executed
B. The duration of the queries that are executed
C. The size of the virtual warehouse
D. The length of time the warehouse is running
E. The number of active users assigned to the warehouse

Question 4

When reviewing the load for a warehouse using the load monitoring chart, the chart indicates that a high volume of Queries are always queuing in the warehouse According to recommended best practice, what should be done to reduce the Queue volume? (Select TWO).

A. Scale up the warehouse size to allow Queries to execute faster.
B. Migrate some queries to a new warehouse to reduce load
C. Stop and start the warehouse to clear the queued queries
D. Use multi-clustered warehousing to scale out warehouse capacity.
E. Limit user access to the warehouse so fewer queries are run against it.

Question 5

What transformations are supported in a CREATE PIPE ... AS COPY ... FROM (....) statement? (Select TWO.)

A. Incoming data can be joined with other tables
B. Data can be filtered by an optional where clause
C. Columns can be reordered
D. Columns can be omitted
E. Row level access can be defined

Solutions: