What issues can be identified and troubleshooted using the Query Profile? (Choose two.)
What issues can be identified and troubleshooted using the Query Profile? (Choose two.)
The Query Profile can be used to identify full index scans, which occur when queries read through the entire index rather than utilizing an efficient lookup. Additionally, it can help detect Cartesian products, which typically happen when there are join operations without proper join conditions, resulting in an exponential number of rows being processed. These conditions can significantly impact performance and resource utilization, making them critical to troubleshoot using Query Profile.
B & D Cartesian product is the same as Eploding JOINs https://docs.snowflake.com/en/user-guide/ui-query-profile
Correct Answers: B. Cartesian products and E. Virtual warehouse credit consumption Cartesian products: The Query Profile can help identify inefficient joins or joins without proper join conditions that result in Cartesian products (i.e., when each row from one table is joined with all rows of another table). This can significantly impact query performance. Virtual warehouse credit consumption: The Query Profile provides insights into the resources used by a query, including the credits consumed by the virtual warehouse executing the query. This helps in analyzing and optimizing resource usage.
B & D https://docs.snowflake.com/en/user-guide/ui-query-profile