How does the search optimization service help Snowflake users improve query performance?
How does the search optimization service help Snowflake users improve query performance?
The search optimization service helps Snowflake users improve query performance by maintaining a persistent data structure that keeps track of the values of the table’s columns in each of its micro-partitions. This allows Snowflake to skip scanning some micro-partitions based on the information stored, effectively narrowing down the search and improving query performance.
B Correct . To improve performance for point lookups, the search optimization service creates and maintains a persistent data structure called a search access path. The search access path keeps track of which values of the table’s columns might be found in each of its micro-partitions, allowing some to be skipped when scanning the table. https://docs.snowflake.com/en/user-guide/search-optimization-service#how-does-the-search-optimization-service-work
B correct - https://docs.snowflake.com/en/user-guide/search-optimization-service