Application Scenarios
Operator Acceleration
This feature applies to the data analysis engine, which converts user-input SQL statements into operators. This feature provides native operators to replace the analysis engine operators, accelerating analysis engine execution and improving analysis performance.
Materialized View
The materialized view feature is designed for scenarios where SQL analysis tasks in a data warehouse have many identical subqueries. Repeated calculations on these subqueries waste a large number of computing resources and decrease the query efficiency. This feature uses AI algorithms to recommend the optimal materialized view from historical SQL queries, automatically matches SQL statements with a materialized view, and replaces the SQL statements with the matched materialized view in an execution plan. This feature greatly reduces repeated calculations and increases the query efficiency.