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Snowflake COF-R02 Exam Syllabus Topics:

Snowflake SnowPro Core Recertification Sample Questions:

1. What file formats does Snowflake support for loading semi-structured data? (Choose three.)

A) Avro
B) TSV
C) JPEG
D) JSON
E) PDF
F) Parquet

2. Files have been uploaded to a Snowflake internal stage. The files now need to be deleted.
Which SQL command should be used to delete the files?

A) DELETE
B) MODIFY
C) REMOVE
D) PURGE

3. What are the three layers that make up Snowflake's architecture?
Choose 3 answer

A) Storage
B) Compute
C) Tri-Secret Secure
D) Cloud Services

4. A user created a transient table and made several changes to it over the course of several days. Three days after the table was created, the user would like to go back to the first version of the table.
How can this be accomplished?

A) Use Time Travel, as long as DATA_RETENTION_TIME_IN_DAYS was set to at least 3 days.
B) Contact Snowflake Support to have the data retrieved from Fail-safe storage.
C) Use the FAIL_SAFE parameter for Time Travel to retrieve the data from Fail-safe storage.
D) The transient table version cannot be retrieved after 24 hours.

5. What is the following SQL command used for?
Select * from table(validate(t1, job_id => '_last'));

A) To validate external table files in table t1 across all sessions
B) To validate a file for errors before it gets executed using a COPY command
C) To return errors from the last executed COPY command into table t1 in the current session
D) To validate task SQL statements against table t1 in the last 14 days

Solutions: