SnowPro Core Practice Test

SnowPro Core Practice Test practice questions, page 8 of 54, with answer review and explanations.

Question 36

True or False: A table in Snowflake can only be queried using the Virtual Warehouse that was used to load the data.

  1. True
  2. False

Question 37

Which of the following statements are true of Snowflake data loading? (Choose three.)

  1. VARIANT ג€nullג€ values are not the same as SQL NULL values
  2. It is recommended to do frequent, single row DMLs
  3. It is recommended to validate the data before loading into the Snowflake target table
  4. It is recommended to use staging tables to manage MERGE statements

Question 38

Which statements are true of micro-partitions? (Choose two.)

  1. They are approximately 16MB in size
  2. They are stored compressed only if COMPRESS=TRUE on Table
  3. They are immutable
  4. They are only encrypted in the Enterprise edition and above

Question 39

True or False: Query ID's are unique across all Snowflake deployments and can be used in communication with Snowflake Support to help troubleshoot issues.

  1. True
  2. False

Question 40

A deterministic query is run at 8am, takes 5 minutes, and the results are cached. Which of the following statements are true? (Choose two.)

  1. The exact query will ALWAYS return the precomputed result set for the RESULT_CACHE_ACTIVE = time period
  2. The same exact query will return the precomputed results if the underlying data hasn't changed and the results were last accessed within previous 24 hour period
  3. The same exact query will return the precomputed results even if the underlying data has changed as long as the results were last accessed within the previous 24 hour period
  4. The ג€24 hourג€ timer on the precomputed results gets renewed every time the exact query is executed