To improve performance, federation frequently USES caching, materialized query tables (MQTs), and distributed query optimization and execution.

要改进性能，联合需要经常使用缓存、物理查询表(MQT)以及分布式查询优化和执行。

youdao

To improve performance, federation frequently USES caching, materialized query tables (MQTs), and distributed query optimization and execution.

要改进性能，联合需要经常使用缓存、物理查询表(MQT)以及分布式查询优化和执行。

youdao