How does leveraging partition pruning enhance query performance in Snowflake?

How does leveraging partition pruning enhance query performance in Snowflake?
A . Limits data access for specific user roles
B . Reduces metadata storage requirements
C . Speeds up data loading processes significantly
D . Optimizes query planning by eliminating unnecessary partitions

View Answer

Answer: D

Explanation:

Partition pruning optimizes query planning by excluding unnecessary partitions from query execution, improving query performance by focusing on relevant data subsets.