来优佳外语学习一年了，在这里学习很轻松、很快乐。

I have learnt at Youjia Foreign Language School for one year. Studying here is very relaxing and happy.

youdao

由于所产生的计划数量太多，仅通过分析优化器计划来调优该环境是不可行的。

Tuning such an environment by only analyzing the optimizer plans is not feasible due to the quantity of produced plans.

youdao

新的CLI和JDBC选项提供了一种更程序性、在某些情况下也是更细粒度的方法来调优优化目标。

The new CLI and JDBC options provide a more programmatic, and in some cases a more granular approach to tuning the optimization goal.

youdao

Optimal sub structure.

简单一点的子问题的最优方案来解决问题。

麻省理工公开课 - 计算机科学及编程导论课程节选