Which use case does the search optimization service support?
Which use case does the search optimization service support?
The search optimization service supports conjunctions (AND) of multiple equality predicates. This allows for more efficient searching by combining multiple conditions that must all be true, optimizing the performance of such queries.
D correct - https://docs.snowflake.com/en/user-guide/search-optimization-service
D correct. Search optimization can improve the performance of these types of queries: 1)Equality or IN Predicates 2)Substrings and Regular Expressions (LIKE/ILIKE/RLIKE/CONTAINS,... ) 3)Fields in VARIANT Columns 4)Geospatial Functions 5)Conjunctions of Supported Predicates (AND) 6)Disjunctions of Supported Predicates (OR) ----------------------------------------------------------------------------------- The search optimization service does not directly improve the performance of joins. https://docs.snowflake.com/en/user-guide/search-optimization-service#label-search-optimization-service-queries
The search optimization service can improve the performance of queries with the following types of join predicates: i> Equality predicates of the form dimension_table.column = fact_table.column. ii> Transformations on the side of the predicate with the dimension (e.g. string concatenation, addition, etc.). iii> Conjunctions (AND) of multiple equality predicates. https://medium.com/snowflake/snowflake-performance-search-optimization-service-part-2-382714956588