COF-C02 Questions - Truly Beneficial For Your Snowflake Exam (Updated 265 Questions)
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The Snowflake COF-C02 (SnowPro Core Certification) Exam is a certification program offered by Snowflake Computing, a cloud-based data warehousing and analytics company. This exam is designed for professionals who want to establish their expertise in Snowflake technology and demonstrate their ability to design, configure, and manage Snowflake solutions. The certification exam covers a range of topics, including data warehousing, data modeling, Snowflake architecture, and data pipelines.
The Snowflake COF-C02 certification is a valuable certification for professionals working in the data warehousing and data analytics field. It validates the candidate's expertise in working with Snowflake's platform and provides them with the credentials they need to advance their career in this area. The certification is recognized by industry leaders and is a testament to the candidate's skills and knowledge in this field.
NEW QUESTION # 144
Credit Consumption by the Compute Layer (Virtual Warehouses) is based on: (Choose two.)
- A. Amount of data processed
- B. Warehouse size
- C. Number of users
- D. # of clusters for the Warehouse
Answer: B,D
NEW QUESTION # 145
A role is created and owns 2 tables. This role is then dropped. Who will now own the two tables?
- A. The tables are now orphaned
- B. The assumed role that dropped the role
- C. The user that deleted the role
- D. SYSADMIN
Answer: B
NEW QUESTION # 146
Will data cached in a warehouse be lost when the warehouse is resized?
- A. Possibly, if the warehouse is resized to a smaller size and the cache no longer fits.
- B. No. because the size of the cache is independent from the warehouse size
- C. Yes. because the compute resource is replaced in its entirety with a new compute resource.
- D. Yes. became the new compute resource will no longer have access to the cache encryption key
Answer: A
NEW QUESTION # 147
Which of the following features, associated with Continuous Data Protection (CDP), require additional Snowflake-provided data storage? (Choose two.)
- A. Tri-Secret Secure
- B. Data encryption
- C. Fail-safe
- D. External stages
- E. Time Travel
Answer: C,E
NEW QUESTION # 148
What is the purpose of an External Function?
- A. To ingest data from on-premises data sources
- B. To call code that executes outside of Snowflake
- C. To share data in Snowflake with external parties
- D. To run a function in another Snowflake database
Answer: B
NEW QUESTION # 149
On which of the following cloud platform can a Snowflake account be hosted? Choose 2 answers
- A. Amazon Web Services
- B. Microsoft Azure Cloud
- C. Private Virtual Cloud
- D. Oracle Cloud
Answer: A,B
NEW QUESTION # 150
If 3 size Small virtual warehouse is made up of two servers, how many servers make up a Large warehouse?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Size specifies the amount of compute resources available per cluster in a warehouse. Snowflake supports the following warehouse sizes:
https://docs.snowflake.com/en/user-guide/warehouses-overview.html
NEW QUESTION # 151
Users are responsible for data storage costs until what occurs?
- A. Data is truncated from a table
- B. Data expires from Time Travel
- C. Data expires from Fail-safe
- D. Data is deleted from a table
Answer: C
NEW QUESTION # 152
Which data type can be used to store geospatial data in Snowflake?
- A. Geometry
- B. Geography
- C. Variant
- D. Object
Answer: B
Explanation:
https://docs.snowflake.com/en/sql-reference/data-types-geospatial.html#:~:text=have%20SRID%3D4326.-,Geospatial%20Object%20Types,Point
NEW QUESTION # 153
What affects whether the query results cache can be used?
- A. If multiple users are using the same virtual warehouse
- B. If the query contains a deterministic function
- C. If the referenced data in the table has changed
- D. If the virtual warehouse has been suspended
Answer: D
NEW QUESTION # 154
True or False: It is possible to unload structured data to semi-structured formats such as JSON and parquet.
- A. False
- B. True
Answer: B
NEW QUESTION # 155
What actions will prevent leveraging of the ResultSet cache? (Choose two.)
- A. Removing a column from the query SELECT list
- B. Changing a column that is not in the cached query
- C. Executing the RESULTS_SCAN() table function
- D. Stopping the virtual warehouse that the query is running against
- E. Clustering of the data used by the query
Answer: A,C
NEW QUESTION # 156
What versions of Snowflake should be used to manage compliance with Personal Identifiable Information (PII) requirements? (Choose two.)
- A. Virtual Private Snowflake
- B. Business Critical Edition
- C. Enterprise Edition
- D. Custom Edition
- E. Standard Edition
Answer: A,B
NEW QUESTION # 157
Which command can be used to stage local files from which Snowflake interface?
- A. SnowSQL
- B. Snowflake classic web interface (Ul)
- C. .NET driver
- D. Snowsight
Answer: A
Explanation:
https://docs.snowflake.com/en/user-guide/snowsql-use.html
NEW QUESTION # 158
A user has an application that writes a new Tile to a cloud storage location every 5 minutes.
What would be the MOST efficient way to get the files into Snowflake?
- A. Create a task that runs a GET operation to intermittently check for new files
- B. Create a task that puts the files in an internal stage and automate the data loading wizard
- C. Create a task that runs a copy into operation from an external stage every 5 minutes
- D. Set up cloud provider notifications on the Tile location and use Snowpipe with auto-ingest
Answer: D
Explanation:
https://docs.snowflake.com/en/user-guide/data-load-snowpipe-intro.html
NEW QUESTION # 159
What happens to the shared objects for users in a consumer account from a share, once a database has been created in that account?
- A. The shared objects become accessible.
- B. The shared objects are copied.
- C. The shared objects are transferred.
- D. The shared objects can be re-shared.
Answer: B
NEW QUESTION # 160
What occurs when a pipe is recreated using the CREATE OR REPLACE PIPE command?
- A. The Pipe load history is reset to empty.
- B. The stage will be purged.
- C. The REFRESH command is executed.
- D. The destination table is truncated.
Answer: C
NEW QUESTION # 161
True or False: Snowflake's data warehouse was built from the ground up for the cloud in lieu of using an existing database or a platform, like Hadoop, as a base.
- A. False
- B. True
Answer: A
NEW QUESTION # 162
How often are encryption keys automatically rotated by Snowflake?
- A. 60 Days
- B. 30 Days
- C. 90 Days
- D. 365 Days
Answer: B
NEW QUESTION # 163
The is the minimum Fail-safe retention time period for transient tables?
- A. 12 hours
- B. 1 day
- C. 0 days
- D. 7 days
Answer: C
NEW QUESTION # 164
What are supported file formats for unloading data from Snowflake? (Choose three.)
- A. AVRO
- B. XML
- C. CSV
- D. Parquet
- E. JSON
- F. ORC
Answer: C,D,E
NEW QUESTION # 165
What is the minimum Snowflake edition that customers planning on storing protected information in Snowflake should consider for regulatory compliance?
- A. Business Critical Edition
- B. Enterprise
- C. Premier
- D. Standard
Answer: A
NEW QUESTION # 166
How many days is load history for Snowpipe retained?
- A. 1 day
- B. 64 days
- C. 14 days
- D. 7 days
Answer: C
NEW QUESTION # 167
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