Competitive view optimization 竞争视野优化
Optimization View 优化观念
aesthetic view of optimization 优化论的美学观
The OE2 policy can be regarded as an optimization policy or a relatively optimization policy for the US, but it may not be an optimized choice from the view of the world.
如果说QE2政策对于美国本土是一种优化的选择，或者说是一种较优的政策选择，但是从全球的角度看，可能不一定是优化的选择，也许会产生某些副作用。
To view the query access plan using the optimization profile created, the SET CURRENT optimization profile statement can be used in combination with the SET CURRENT EXPLAIN MODE statement, as follows.
要查看使用了创建的优化配置文件的查询访问计划，可以结合使用SET CURRENT OPTIMIZATION profile语句和SET CURRENT EXPLAIN MODE statement，如下所示。
For statistical view, the ENABLE query optimization clause will cause the view, and its associated statistics to be used to improve the query optimization.
对于统计视图，ENABLE QUERY optimization子句将导致该视图以及与之相关联的统计信息被用于改进查询优化。
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