What actions will prevent leveraging of the ResultSet cache? (Choose two.)
A.
Removing a column from the query SELECT list
B.
Stopping the virtual warehouse that the query is running against
C.
Clustering of the data used by the query
D.
Executing the RESULTS_SCAN() table function
E.
Changing a column that is not in the cached query
The Answer Is:
B, D
This question includes an explanation.
Explanation:
The ResultSet cache is leveraged to quickly return results for repeated queries. Actions that prevent leveraging this cache include stopping the virtual warehouse that the query is running against (B) and executing the RESULTS_SCAN() table function (D). Stopping the warehouse clears the local diskcache, including the ResultSet cache1. The RESULTS_SCAN() function is used to retrieve the result of a previously executed query, which bypasses the need for the ResultSet cache.
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