SnowPro Core Certification Exam (COF-C02) Free Questions - Part 1
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SnowPro Core Certification Exam (COF-C02) Questions
Question No : 1) What happens when an external or an internal stage is dropped? (Select TWO).
A. When dropping an external stage, the files are not removed and only the stage is dropped
B. When dropping an external stage, both the stage and the files within the stage are removed
C. When dropping an internal stage, the files are deleted with the stage and the files are recoverable
D. When dropping an internal stage, the files are deleted with the stage and the files are not recoverable
E. When dropping an internal stage, only selected files are deleted with the stage and are not recoverable
Question No : 2) Which of the following conditions must be met in order to return results from the results cache? (Select TWO).
A. The user has the appropriate privileges on the objects associated with the query
B. Micro-partitions have been reclustered since the query was last run
C. The new query is run using the same virtual warehouse as the previous query
D. The query includes a User Defined Function (UDF)
E. The query has been run within 24 hours of the previously-run query
Question No : 3) What is the default character set used when loading CSV files into Snowflake?
A. UTF-8
B. UTF-16
C. ISO S859-1
D. ANSI_X3.A
Question No : 4) Query compilation occurs in which architecture layer of the Snowflake Cloud Data Platform?
A. Compute layer
B. Storage layer
C. Cloud infrastructure layer
D. Cloud services layer
Question No : 5) Which Snowflake partner specializes in data catalog solutions?
A. Alation
B. DataRobot
C. dbt
D. Tableau
Question No : 6) When unloading to a stage, which of the following is a recommended practice or approach?
A. Set SINGLE: = true for larger files
B. Use OBJECT_CONSTRUCT ( * ) when using Parquet
C. Avoid the use of the CAST function
D. Define an individual file format
Question No : 7) What is the default File Format used in the COPY command if one is not specified?
A. CSV
B. JSON
C. Parquet
D. XML
Question No : 8) Which of the following Snowflake capabilities are available in all Snowflake editions? (Select TWO)
A. Customer-managed encryption keys through Tri-Secret Secure
B. Automatic encryption of all data
C. Up to 90 days of data recovery through Time Travel
D. Object-level access control
E. Column-level security to apply data masking policies to tables and views
Question No : 9) What is a best practice after creating a custom role?
A. Create the custom role using the SYSADMIN role.
B. Assign the custom role to the SYSADMIN role
C. Assign the custom role to the PUBLIC role
D. Add__CUSTOM to all custom role names
Question No : 10) Which of the following Snowflake objects can be shared using a secure share? (Select TWO).
A. Materialized views
B. Sequences
C. Procedures
D. Tables
E. Secure User Defined Functions (UDFs)
Question No : 11) Which Snowflake object enables loading data from files as soon as they are available in a cloud storage location?
A. Pipe
B. External stage
C. Task
D. Stream
Question No : 12) What SQL command would be used to view all roles that were granted to user.1?
A. show grants to user USER1;
B. show grants of user USER1;
C. describe user USER1;
D. show grants on user USER1;
Question No : 13) Which data types does Snowflake support when querying semi-structured data? (Select TWO)
A. VARIANT
B. ARRAY
C. VARCHAR
D. XML
E. BLOB
Question No : 14) True or False: It is possible for a user to run a query against the query result cache without requiring an active Warehouse.
A. True
B. False
Question No : 15) A company strongly encourages all Snowflake users to self-enroll in Snowflake's default Multi-Factor Authentication (MFA) service to provide increased login security for users connecting to Snowflake. Which application will the Snowflake users need to install on their devices in order to connect with MFA?
A. Okta Verify
B. Duo Mobile
C. Microsoft Authenticator
D. Google Authenticator
COF-C02 Answers