Research on optimal plan of multiply group purchase.

多目标集团采购计划优化模型的研究。

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This can lead to a sub-optimal plan compared with one selected when the SQL includes the exact values.

这相对于在 SQL 包含确切值的查询而言得到的值是次优化的。

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The optimizer relies on statistics to properly cost alternative query execution plans (QEPs) and choose the most optimal plan.

优化器是依靠统计信息来计算可选查询执行计划（QEP）的开销，同时选择出最优的计划。

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Determining the optimal incentive plan design will not only help improve performance, it will promote ethical behavior that is in the best interest of the company and shareholders.

FORBES: Creating Incentive Plans That Actually Incent Employees

Sustainability software can provide alerts if plans are made to purchase prohibited raw material, help report on safety related or environmental incidents, as well as plan optimal responses to those incidents.

FORBES: Four Steps to Improving Profits through Sustainability

And what the executive order I'm going to be signing today does is to create a 90-day plan that allows optimal coordination as we move forward, in addition to the coordination that we're doing with private sector companies and not-for-profits and other organizations out there that are interested in this issue.

WHITEHOUSE: Tackling Childhood Obesity