[UPDATED 2023] Getting COF-C02 Certification Made Easy!
COF-C02 Exam Crack Test Engine Dumps Training With 265 Questions
NEW QUESTION 111
Which statement about billing applies to Snowflake credits?
- A. Credits are used to pay for cloud data storage usage
- B. Credits are consumed based on the number of credits billed for each hour that a warehouse runs
- C. Credits are consumed based on the warehouse size and the time the warehouse is running
- D. Credits are billed per-minute with a 60-minute minimum
Answer: C
NEW QUESTION 112
Which file formats are supported for unloading data from Snowflake? (Choose two.)
- A. XML
- B. Delimited (CSV, TSV, etc.)
- C. Avro
- D. JSON
- E. ORC
Answer: B,E
Explanation:
Reference:
%20comma%20(i.e.%20CSV).&text=File%20format%20options%20specify%20the,the%20format%20of%20the%20data
NEW QUESTION 113
What occurs when a pipe is recreated using the CREATE OR REPLACE PIPE command?
- A. The REFRESH command is executed.
- B. The Pipe load history is reset to empty.
- C. The stage will be purged.
- D. The destination table is truncated.
Answer: A
NEW QUESTION 114
True or False: Snowflake supports federated authentication in all editions.
- A. False
- B. True
Answer: B
NEW QUESTION 115
Which of the following are examples of operations that require a Virtual Warehouse to complete, assuming no quires have been executed previously? Choose 3 answers
- A. COPY
- B. MIN(< < column value>>)
- C. SUM(<< column value >>)
- D. UPDATE
Answer: A,C,D
NEW QUESTION 116
What is the default character set used when loading CSV files into Snowflake?
- A. UTF-8
- B. ANSI_X3.A
- C. UTF-16
- D. ISO S859-1
Answer: A
Explanation:
https://docs.snowflake.com/en/user-guide/intro-summary-loading.html#:~:text=For%20delimited%20files%20(CSV%2C%20TSV,encoding%20to%20use%20for%20loading.
For delimited files (CSV, TSV, etc.), the default character set is UTF-8. To use any other characters sets, you must explicitly specify the encoding to use for loading. For the list of supported character sets, see Supported Character Sets for Delimited Files (in this topic).
NEW QUESTION 117
Which Snowflake object enables loading data from files as soon as they are available in a cloud storage location?
- A. Stream
- B. External stage
- C. Pipe
- D. Task
Answer: C
NEW QUESTION 118
Which of the following can be executed/called with Snowpipe?
- A. A single copy_into statement
- B. A stored procedure
- C. A User Defined Function (UDF)
- D. A single insert__into statement
Answer: A
NEW QUESTION 119
What is a responsibility of Snowflake's virtual warehouses?
- A. Infrastructure management
- B. Management of the storage layer
- C. Query parsing and optimization
- D. Query execution
- E. Metadata management
Answer: D
NEW QUESTION 120
Which statement best describes '' clustering''?
- A. Clustering represents the way data is grouped together and stored within snowflake's micro-partitions
- B. The database administrator must define the clustering methodology for each Snowflake table.
- C. The clustering key must be included on the COPV command when loading data into Snowflake.
- D. Clustering can be disabled within a Snowflake account.
Answer: A
NEW QUESTION 121
Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)
- A. Key-pair authentication
- B. Federated authentication
- C. TLS 1.2
- D. SCIM
- E. OCSP authentication
- F. OAuth
Answer: A,B,F
NEW QUESTION 122
What are best practice recommendations for using the ACCOUNTADMIN system-defined role in Snowflake? (Choose two.)
- A. All users granted ACCOUNTADMIN role must be owned by the ACCOUNTADMIN role.
- B. All users granted ACCOUNTADMIN role must also be granted SECURITYADMIN role.
- C. Assign the ACCOUNTADMIN role to at least two users, but as few as possible.
- D. Ensure all ACCOUNTADMIN roles use Multi-factor Authentication (MFA).
- E. The ACCOUNTADMIN role must be granted to only one user.
Answer: C,D
NEW QUESTION 123
What are the default Time Travel and Fail-safe retention periods for transient tables?
- A. Time Travel - 1 day. Fail-safe - 1 day
- B. Time Travel - 1 day. Fail-safe - 0 days
- C. Time Travel - 0 days. Fail-safe - 1 day
- D. Transient tables are retained in neither Fail-safe nor Time Travel
Answer: B
NEW QUESTION 124
Which of the following are main sections of the top navigation of the Snowflake web Interface (UI)?
- A. Database
- B. Tables
- C. Warehouses
- D. Worksheets
Answer: A,C,D
NEW QUESTION 125
Which feature is only available in the Enterprise or higher editions of Snowflake?
- A. Object-level access control
- B. SOC 2 type II certification
- C. Column-level security
- D. Multi-factor Authentication (MFA)
Answer: C
NEW QUESTION 126
What happens to historical data when the retention period for an object ends?
- A. The data moves to Fail-safe
- B. Time Travel on the historical data is dropped.
- C. The data is cloned into a historical object.
- D. The object containing the historical data is dropped.
Answer: D
NEW QUESTION 127
Which Snowflake feature is used for both querying and restoring data?
- A. Cloning
- B. Time Travel
- C. Fail-safe
- D. Cluster keys
Answer: B
Explanation:
https://docs.snowflake.com/en/user-guide/data-availability.html#:~:text=Snowflake%20provides%20powerful%20CDP%20features,days%20through%20Snowflake%20Time%20Travel.
NEW QUESTION 128
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