在优化阶段修复它们，可以获得你需要的性能等级。

Fixing those during an optimization phase will get you the required levels of performance.

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在访问计划的编译和优化阶段提供更好的UNION处理。

Better UNION handling in the compile and optimization phase of the access plan.

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在优化阶段，进行产品和过程、客户和供应商的协调。

During the optimization phase, products and processes are co-ordinated as well as matters between the customer and the supplier.

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